Fix comments

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

apps/user_ldap/lib/Group_LDAP.php

@@ -1067,7 +1067,7 @@ class Group_LDAP extends BackendUtility implements \OCP\GroupInterface {
 	* @return boolean
 	*
 	* Returns the supported actions as int to be
-	* compared with OC_USER_BACKEND_CREATE_USER etc.
+	* compared with \OC\User\Backend::CREATE_USER etc.
 	*/
 	public function implementsActions($actions) {
 		return (bool)(\OC\Group\Backend::COUNT_USERS & $actions);

apps/user_ldap/lib/Group_Proxy.php

@@ -190,7 +190,7 @@ class Group_Proxy extends Proxy implements \OCP\GroupInterface {
 	 * @return boolean
 	 *
 	 * Returns the supported actions as int to be
-	 * compared with OC_USER_BACKEND_CREATE_USER etc.
+	 * compared with \OC\User\Backend::CREATE_USER etc.
 	 */
 	public function implementsActions($actions) {
 		//it's the same across all our user backends obviously

apps/user_ldap/lib/User_LDAP.php

@@ -486,7 +486,7 @@ class User_LDAP extends BackendUtility implements \OCP\IUserBackend, \OCP\UserIn
 	* @return boolean
 	*
 	* Returns the supported actions as int to be
-	* compared with OC_USER_BACKEND_CREATE_USER etc.
+	* compared with \OC\User\Backend::CREATE_USER etc.
 	*/
 	public function implementsActions($actions) {
 		return (bool)((Backend::CHECK_PASSWORD

apps/user_ldap/lib/User_Proxy.php

@@ -119,7 +119,7 @@ class User_Proxy extends Proxy implements \OCP\IUserBackend, \OCP\UserInterface,
 	 * @return boolean
 	 *
 	 * Returns the supported actions as int to be
-	 * compared with OC_USER_BACKEND_CREATE_USER etc.
+	 * compared with \OC\User\Backend::CREATE_USER etc.
 	 */
 	public function implementsActions($actions) {
 		//it's the same across all our user backends obviously

lib/public/UserInterface.php

@@ -46,7 +46,7 @@ interface UserInterface {
 	 * @return boolean
 	 *
 	 * Returns the supported actions as int to be
-	 * compared with \OC_User_Backend::CREATE_USER etc.
+	 * compared with \OC\User\Backend::CREATE_USER etc.
 	 * @since 4.5.0
 	 */
 	public function implementsActions($actions);