minor changes

src/Util/Lock/ILockDriver.php

@@ -35,4 +35,4 @@ interface ILockDriver
 	 * @return void
 	 */
 	public function releaseAll();
-}
+}

src/Util/Lock/MemcacheLockDriver.php

@@ -83,4 +83,4 @@ class MemcacheLockDriver implements ILockDriver
 		// We cannot delete all cache entries, but this doesn't matter with memcache
 		return;
 	}
-}
+}

src/Util/Lock/SemaphoreLockDriver.php

@@ -79,4 +79,4 @@ class SemaphoreLockDriver implements ILockDriver
 		// not needed/supported
 		return;
 	}
-}
+}