Merge pull request #1031 from bksqmy/patch-1

修改国际化配置

xxl-job-admin/src/main/resources/i18n/message_en.properties

@@ -235,7 +235,7 @@ jobconf_trigger_type_api=Api trigger
 jobconf_trigger_type_retry=Fail retry trigger
 
 ## user
-user_manage==User Manage
+user_manage=User Manage
 user_username=Username
 user_password=Password
 user_role=Role
@@ -251,4 +251,4 @@ user_update_loginuser_limit=Operation of current login account is not allowed
 
 ## help
 job_help=Tutorial
-job_help_document=Official Document
+job_help_document=Official Document