Merge pull request #4208 from RocketChat/Sing-Li-patch-1

Clarify keep history setting

packages/rocketchat-lib/i18n/en.i18n.json

@@ -761,7 +761,7 @@
   "Message_editing" : "Message editing",
   "Message_GroupingPeriod" : "Grouping Period (in seconds)",
   "Message_GroupingPeriodDescription" : "Messages will be grouped with previous message if both are from the same user and the elapsed time was less than the informed time in seconds.",
-  "Message_KeepHistory" : "Keep Message History",
+  "Message_KeepHistory" : "Keep per message editing history",
   "Message_MaxAll" : "Maximum channel size for ALL message",
   "Message_MaxAllowedSize" : "Maximum Allowed Message Size",
   "Message_pinning" : "Message pinning",