Added Webhook Comment Edit to wiki.

Thanks to HaKePlan !

Fixes #5241

Webhook-data.md

@@ -94,6 +94,25 @@ A user comments the card
 }
 ```
 
+### Comment edit
+
+A user edits a comment on the card
+
+```json
+{
+  "text": "{{wekan-username}} commented on card \"{{card-title}}\": \"{{comment}}\" at list __list__ at swimlane __swimlane__ at board \"{{board-name}}\"\nhttp://{{wekan-host}}/b/{{board-id}}/{{board-name}}/{{card-id}}",
+  "cardId": "{{card-id}}",
+  "listId": "{{list-id}}",
+  "boardId": "{{board-id}}",
+  "comment": "{{comment}}",
+  "user": "{{wekan-username}}",
+  "card": "{{card-title}}",
+  "commentId": "{{comment-id}}",
+  "swimlaneId": "{{swimlane-id}}",
+  "description": "act-editComment"
+}
+```
+
 ### AddLabel
 
 A label is added to card