Replace "forum" by "group" in the rest of the code

src/Module/Profile/Profile.php

@@ -23,7 +23,7 @@ namespace Friendica\Module\Profile;
 
 use Friendica\App;
 use Friendica\Content\Feature;
-use Friendica\Content\ForumManager;
+use Friendica\Content\GroupManager;
 use Friendica\Content\Nav;
 use Friendica\Content\Text\BBCode;
 use Friendica\Core\Config\Capability\IManageConfigValues;
@@ -254,12 +254,12 @@ class Profile extends BaseProfile
 			);
 		}
 
-		//show subscribed forum if it is enabled in the usersettings
+		//show subscribed group if it is enabled in the usersettings
 		if (Feature::isEnabled($profile['uid'], 'forumlist_profile')) {
 			$custom_fields += self::buildField(
-				'forumlist',
-				$this->t('Forums:'),
-				ForumManager::profileAdvanced($profile['uid'])
+				'group_list',
+				$this->t('Groups:'),
+				GroupManager::profileAdvanced($profile['uid'])
 			);
 		}