[CLEANUP] Remove obsolete isLoaded(workspaces) in ext:workspaces

A check for isLoaded('workspaces') in ext:workspaces is obsolete
since the class can only be used if the extension is loaded. Remove
the check.

Resolves: #62842
Releases: master
Change-Id: I1aa305921e57196df6d317b068080e96d137c4a0
Reviewed-on: http://review.typo3.org/33972


Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>

typo3/sysext/workspaces/Classes/ExtDirect/WorkspaceSelectorToolbarItem.php

@@ -53,10 +53,6 @@ class WorkspaceSelectorToolbarItem implements \TYPO3\CMS\Backend\Toolbar\Toolbar
 	 * @return bool TRUE if user has access, FALSE if not
 	 */
 	public function checkAccess() {
-		if (!\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded('workspaces')) {
-			return FALSE;
-		}
-
 		if ($this->checkAccess === NULL) {
 			/** @var \TYPO3\CMS\Workspaces\Service\WorkspaceService $wsService */
 			$wsService = GeneralUtility::makeInstance('TYPO3\\CMS\\Workspaces\\Service\\WorkspaceService');