Merge pull request #48569 from nextcloud/backport/48532/stable28

[stable28] fix: do not reduce count for subadmins if they are members of group

apps/settings/lib/Controller/UsersController.php

@@ -221,12 +221,6 @@ public function usersList(): TemplateResponse {
 				foreach ($groups as $key => $group) {
 					// $userCount += (int)$group['usercount'];
 					$groupsIds[] = $group['id'];
-					// we prevent subadmins from looking up themselves
-					// so we lower the count of the groups he belongs to
-					if (array_key_exists($group['id'], $userGroups)) {
-						$groups[$key]['usercount']--;
-						$userCount -= 1; // we also lower from one the total count
-					}
 				}
 				$userCount += $this->userManager->countUsersOfGroups($groupsInfo->getGroups());
 				$disabledUsers = $this->userManager->countDisabledUsersOfGroups($groupsIds);