Update sihas pmm300z3 ota file to v8

[shinasys]

{
  "releaseNotes": "The acCurrentDivisor has been changed from 100 to 10 to allow acCurrent values to exceed 655.35A. Note, however, that the unit precision will change from two decimal places to one."
}

[github-actions]

Merging this pull request will add these changes in a following commit:

diff --git a/images/Jennic/PMM300Z3_OTA_ENC_V7_ENC.ota b/images/Jennic/PMM300Z3_OTA_ENC_V7_ENC.ota
deleted file mode 100644
index 4a442bc..0000000
Binary files a/images/Jennic/PMM300Z3_OTA_ENC_V7_ENC.ota and /dev/null differ
diff --git a/images1/Jennic/PMM300Z3_OTA_ENC_V5_ENC.ota b/images1/Jennic/PMM300Z3_OTA_ENC_V5_ENC.ota
deleted file mode 100644
index a4aaecf..0000000
Binary files a/images1/Jennic/PMM300Z3_OTA_ENC_V5_ENC.ota and /dev/null differ
diff --git a/index.json b/index.json
index 1515c95..db14431 100644
--- a/index.json
+++ b/index.json
@@ -7419,13 +7419,14 @@
     "otaHeaderString": "Telink OTA Sample Usage\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
   },
   {
-    "fileName": "PMM300Z3_OTA_ENC_V7_ENC.ota",
-    "fileVersion": 7,
-    "fileSize": 224670,
-    "url": "https://raw.githubusercontent.com/Koenkk/zigbee-OTA/master/images/Jennic/PMM300Z3_OTA_ENC_V7_ENC.ota",
+    "fileName": "PMM300Z3_OTA_ENC_V8_ENC.ota",
+    "fileVersion": 8,
+    "fileSize": 224686,
+    "url": "https://raw.githubusercontent.com/Koenkk/zigbee-OTA/master/images/Jennic/PMM300Z3_OTA_ENC_V8_ENC.ota",
     "imageType": 4108,
     "manufacturerCode": 4151,
-    "sha512": "0c1754cfaf41cecddcbc43c3d7da111ced64315ecb111b903550f34810e5945d123ab2e67edbe00a1132e62948f27e0c48409fb43a635b36e46e30d2fd312000",
-    "otaHeaderString": "DR1175r1v02--JN5169--ENCRYPTED00"
+    "sha512": "8baf64a84928848a8e50889c9f147eec3af40fe98a08fdae0c81211137e97f41497d14fa9cb1760f166bc7d08febf757f2d6fa58aee91ecc9c0cc32402a8e469",
+    "otaHeaderString": "DR1175r1v02--JN5169--ENCRYPTED00",
+    "releaseNotes": "The acCurrentDivisor has been changed from 100 to 10 to allow acCurrent values to exceed 655.35A. Note, however, that the unit precision will change from two decimal places to one."
   }
 ]
\ No newline at end of file
diff --git a/index1.json b/index1.json
index 76b3272..8219276 100644
--- a/index1.json
+++ b/index1.json
@@ -1553,13 +1553,13 @@
     "modelId": "lumi.switch.b2nc01"
   },
   {
-    "fileName": "PMM300Z3_OTA_ENC_V5_ENC.ota",
-    "fileVersion": 5,
-    "fileSize": 220046,
-    "url": "https://raw.githubusercontent.com/Koenkk/zigbee-OTA/master/images1/Jennic/PMM300Z3_OTA_ENC_V5_ENC.ota",
+    "fileName": "PMM300Z3_OTA_ENC_V7_ENC.ota",
+    "fileVersion": 7,
+    "fileSize": 224670,
+    "url": "https://raw.githubusercontent.com/Koenkk/zigbee-OTA/master/images1/Jennic/PMM300Z3_OTA_ENC_V7_ENC.ota",
     "imageType": 4108,
     "manufacturerCode": 4151,
-    "sha512": "5dbafbb232eccb6d2c3c219a759dfd1ea847a3645d23b26f2f791fccabe004e6ce0220ca7cc73faddb45be8f7ee90f6c67df07bbe0ac4b663f068ec2e0709953",
+    "sha512": "0c1754cfaf41cecddcbc43c3d7da111ced64315ecb111b903550f34810e5945d123ab2e67edbe00a1132e62948f27e0c48409fb43a635b36e46e30d2fd312000",
     "otaHeaderString": "DR1175r1v02--JN5169--ENCRYPTED00"
   }
 ]
\ No newline at end of file