bug 161952, remove-all doesn't update cookieperm.txt file, cls@seawood.org, r=morse, sr=alecf

extensions/cookie/nsPermissionManager.cpp

@@ -154,6 +154,7 @@ NS_IMETHODIMP nsPermissionManager::TestForBlocking
 
 NS_IMETHODIMP nsPermissionManager::RemoveAll(void) {
   ::PERMISSION_RemoveAll();
+  ::PERMISSION_DeletePersistentUserData();
   return NS_OK;
 }