Improved migrate to supergroup check

app/js/controllers.js

@@ -3410,13 +3410,13 @@ angular.module('myApp.controllers', ['myApp.i18n'])
       $scope.chatFull = AppChatsManager.wrapForFull($scope.chatID, chatFull);
       $scope.$broadcast('ui_height');
 
-      $scope.canMigrate = $scope.chatFull &&
-                          $scope.chatFull.participants &&
-                          $scope.chatFull.participants.participants &&
-                          $scope.chatFull.participants.participants.length >= 200;
+      $scope.needMigrate = $scope.chatFull &&
+                           $scope.chatFull.participants &&
+                           $scope.chatFull.participants.participants &&
+                           $scope.chatFull.participants.participants.length >= 200;
 
       if (Config.Modes.test || Config.Modes.debug) {
-        $scope.canMigrate = true;
+        $scope.needMigrate = true;
       }
 
       NotificationsManager.savePeerSettings(-$scope.chatID, chatFull.notify_settings);

app/partials/desktop/chat_modal.html

@@ -78,7 +78,7 @@
 
       </div>
 
-      <div class="md_modal_iconed_section_wrap  md_modal_iconed_section_link" ng-if="chatFull.chat.pFlags.creator && canMigrate">
+      <div class="md_modal_iconed_section_wrap  md_modal_iconed_section_link" ng-if="chatFull.chat.pFlags.creator">
 
         <div class="md_modal_section_link_wrap">
           <a class="md_modal_section_link" ng-click="migrateToSuperGroup()" my-i18n="group_modal_migrate_to_supergroup"></a>
@@ -90,7 +90,7 @@
 
     <div ng-if="chatFull.chat._ != 'chatForbidden' &amp;&amp; !chatFull.chat.pFlags.left &amp;&amp; chatFull.participants.participants.length > 0">
 
-      <div ng-switch="chatFull.chat.pFlags.creator && canMigrate">
+      <div ng-switch="chatFull.chat.pFlags.creator && needMigrate">
         <div ng-switch-when="true" class="md_modal_section_splitter md_modal_section_splitter_content">
           <h4 class="chat_modal_migrate_header" my-i18n="group_modal_migrate_header"></h4>
           <p class="chat_modal_migrate_description" my-i18n="group_modal_migrate_desc"></p>