[FileBackend] Removed pointless container process cache invalidation for Swift.

Change-Id: I0c0dab602474d27ac744be1ebfb5605022c97be7

diff --git a/includes/filebackend/SwiftFileBackend.php b/includes/filebackend/SwiftFileBackend.php
index 1807734..25c14f5 100644 (file)
--- a/includes/filebackend/SwiftFileBackend.php
+++ b/includes/filebackend/SwiftFileBackend.php
@@ -1344,13 +1344,6 @@ class SwiftFileBackend extends FileBackendStore {
                return wfMemcKey( 'backend', $this->getName(), 'usercreds', $username );
        }
 
-       /**
-        * @see FileBackendStore::doClearCache()
-        */
-       protected function doClearCache( array $paths = null ) {
-               $this->connContainerCache->clear(); // clear container object cache
-       }
-
        /**
         * Get a Swift container object, possibly from process cache.
         * Use $reCache if the file count or byte count is needed.