Update .dir-locals

Author: thierryvolpiatto

.dir-locals.el

@@ -5,4 +5,5 @@
          (bug-reference-url-format . "https://github.com/emacs-helm/helm/issues/%s")
          (byte-compile-warnings . (not obsolete docstrings docstrings-non-ascii-quotes))))
  (emacs-lisp-mode . ((mode . bug-reference-prog)
-                     (indent-tabs-mode . nil))))
+                     (indent-tabs-mode . nil)
+                     (fill-column . 80))))

helm-occur.el

@@ -135,7 +135,6 @@ Note that when using `buffer-substring' initialization will be
 slower.  If buffer-substring, all buffers with the modes not
 defined in helm-occur-buffer-substring-fn-for-modes will be
 displayed with colors and properties in the helm-occur buffer"
-
   :type '(radio
           (const :tag "With text properties" buffer-substring)
           (const :tag "Without text properties" buffer-substring-no-properties)))