Fix bug in json type locales check

app/tasks/locales.php

@@ -45,11 +45,7 @@ $cli
                         Console::log('"' . $key . '" missing in "' . $language . '".');
                     }
                 } else if ($type === 'json') {
-                    if(!(\array_key_exists($language, $results))) {
-                        $results[$language] = [];
-                    }
-
-                    $results[$language] = $key;
+                    $results[$language] = $missing;
                 }
             }
         }
@@ -57,6 +53,7 @@ $cli
         $type !== 'json'  && Console::info('To get detailed information about missing translations, run the command with --type=debug parameter. Use --type=json to get JSON formatted results.');
         
         if($type === 'json') {
+            \var_dump($results);
             Console::log(\json_encode($results));
         }