Fix typo

src/emqx_access_control.erl

@@ -35,8 +35,6 @@
 -spec(authenticate(emqx_types:clientinfo()) -> {ok, result()} | {error, term()}).
 authenticate(ClientInfo = #{zone := Zone}) ->
     case emqx_hooks:run_fold('client.authenticate', [ClientInfo], default_auth_result(Zone)) of
-    	Result = #{auth_result := success, anonymous := true} ->
-	        {ok, Result};
         Result = #{auth_result := success} ->
 	        {ok, Result};
 	    Result ->

src/emqx_metrics.erl

@@ -158,7 +158,7 @@
 %% Client Lifecircle metrics
 -define(CLIENT_METRICS,
         [{counter, 'client.connected'},
-         {cpunter, 'client.authenticate'},
+         {counter, 'client.authenticate'},
          {counter, 'client.auth.anonymous'},
          {counter, 'client.check_acl'},
          {counter, 'client.subscribe'},