[Storage] az storage --help: Update Python docs link.

src/azure-cli/azure/cli/command_modules/storage/_help.py

@@ -856,7 +856,7 @@
     short-summary: The blob container where the selected source files or blobs will be copied to.
   - name: --pattern
     type: string
-    short-summary: The pattern used for globbing files or blobs in the source. The supported patterns are '*', '?', '[seq]', and '[!seq]'. For more information, please refer to https://docs.python.org/3.7/library/fnmatch.html.
+    short-summary: The pattern used for globbing files or blobs in the source. The supported patterns are '*', '?', '[seq]', and '[!seq]'. For more information, please refer to https://docs.python.org/3/library/fnmatch.html.
     long-summary: When you use '*' in --pattern, it will match any character including the the directory separator '/'.
   - name: --dryrun
     type: bool
@@ -923,7 +923,7 @@
     long-summary: The source can be the container URL or the container name. When the source is the container URL, the storage account name will be parsed from the URL.
   - name: --pattern
     type: string
-    short-summary: The pattern used for globbing files or blobs in the source. The supported patterns are '*', '?', '[seq]', and '[!seq]'. For more information, please refer to https://docs.python.org/3.7/library/fnmatch.html.
+    short-summary: The pattern used for globbing files or blobs in the source. The supported patterns are '*', '?', '[seq]', and '[!seq]'. For more information, please refer to https://docs.python.org/3/library/fnmatch.html.
     long-summary: When you use '*' in --pattern, it will match any character including the the directory separator '/'. You can also try "az storage remove" command with --include and --exclude with azure cli >= 2.0.70 to match multiple patterns.
   - name: --dryrun
     type: bool
@@ -965,7 +965,7 @@
     short-summary: The existing destination folder for this download operation.
   - name: --pattern
     type: string
-    short-summary: The pattern used for globbing files or blobs in the source. The supported patterns are '*', '?', '[seq]', and '[!seq]'. For more information, please refer to https://docs.python.org/3.7/library/fnmatch.html.
+    short-summary: The pattern used for globbing files or blobs in the source. The supported patterns are '*', '?', '[seq]', and '[!seq]'. For more information, please refer to https://docs.python.org/3/library/fnmatch.html.
     long-summary: When you use '*' in --pattern, it will match any character including the the directory separator '/'.
   - name: --dryrun
     type: bool
@@ -1293,7 +1293,7 @@
     long-summary: The destination can be the container URL or the container name. When the destination is the container URL, the storage account name will be parsed from the URL.
   - name: --pattern
     type: string
-    short-summary: The pattern used for globbing files or blobs in the source. The supported patterns are '*', '?', '[seq]', and '[!seq]'. For more information, please refer to https://docs.python.org/3.7/library/fnmatch.html.
+    short-summary: The pattern used for globbing files or blobs in the source. The supported patterns are '*', '?', '[seq]', and '[!seq]'. For more information, please refer to https://docs.python.org/3/library/fnmatch.html.
     long-summary: When you use '*' in --pattern, it will match any character including the the directory separator '/'.
   - name: --dryrun
     type: bool
@@ -1950,7 +1950,7 @@
     short-summary: The directory where the source data is copied to. If omitted, data is copied to the root directory.
   - name: --pattern
     type: string
-    short-summary: The pattern used for globbing files and blobs. The supported patterns are '*', '?', '[seq]', and '[!seq]'. For more information, please refer to https://docs.python.org/3.7/library/fnmatch.html.
+    short-summary: The pattern used for globbing files and blobs. The supported patterns are '*', '?', '[seq]', and '[!seq]'. For more information, please refer to https://docs.python.org/3/library/fnmatch.html.
     long-summary: When you use '*' in --pattern, it will match any character including the the directory separator '/'.
   - name: --dryrun
     type: bool
@@ -1992,7 +1992,7 @@
     short-summary: The source of the file delete operation. The source can be the file share URL or the share name.
   - name: --pattern
     type: string
-    short-summary: The pattern used for file globbing. The supported patterns are '*', '?', '[seq]', and '[!seq]'. For more information, please refer to https://docs.python.org/3.7/library/fnmatch.html.
+    short-summary: The pattern used for file globbing. The supported patterns are '*', '?', '[seq]', and '[!seq]'. For more information, please refer to https://docs.python.org/3/library/fnmatch.html.
     long-summary: When you use '*' in --pattern, it will match any character including the the directory separator '/'.
   - name: --dryrun
     type: bool
@@ -2026,7 +2026,7 @@
     short-summary: The local directory where the files are downloaded to. This directory must already exist.
   - name: --pattern
     type: string
-    short-summary: The pattern used for file globbing. The supported patterns are '*', '?', '[seq]', and '[!seq]'. For more information, please refer to https://docs.python.org/3.7/library/fnmatch.html.
+    short-summary: The pattern used for file globbing. The supported patterns are '*', '?', '[seq]', and '[!seq]'. For more information, please refer to https://docs.python.org/3/library/fnmatch.html.
     long-summary: When you use '*' in --pattern, it will match any character including the the directory separator '/'.
   - name: --dryrun
     type: bool
@@ -2181,7 +2181,7 @@
     short-summary: The directory where the source data is copied to. If omitted, data is copied to the root directory.
   - name: --pattern
     type: string
-    short-summary: The pattern used for file globbing. The supported patterns are '*', '?', '[seq]', and '[!seq]'. For more information, please refer to https://docs.python.org/3.7/library/fnmatch.html.
+    short-summary: The pattern used for file globbing. The supported patterns are '*', '?', '[seq]', and '[!seq]'. For more information, please refer to https://docs.python.org/3/library/fnmatch.html.
     long-summary: When you use '*' in --pattern, it will match any character including the the directory separator '/'.
   - name: --dryrun
     type: bool