Revising 'Github_Enterprise_Url_No_Trail'.

packages/rocketchat-github-enterprise/i18n/en.i18n.json

@@ -6,5 +6,5 @@
   "Accounts_OAuth_GitHub_Enterprise_id_Description" : "",
   "Accounts_OAuth_GitHub_Enterprise_secret" : "Client Secret",
   "Accounts_OAuth_GitHub_Enterprise_secret_Description" : "",
-  "Github_Enterprise_Url_No_Trail" : "Note: Please exclude trailing slash"
+  "Github_Enterprise_Url_No_Trail" : "Example: http://domain.com (excluding trailing slash)"
 }