function unHookGetItemURL (rs) {
  if (!rs._origBaseClientGetItemURL) { return; }
  BaseClient.prototype.getItemURL = rs._origBaseClientGetItemURL;
  delete rs._origBaseClientGetItemURL;
}
function unHookGetItemURL (rs) {
  if (!rs._origBaseClientGetItemURL) { return; }
  BaseClient.prototype.getItemURL = rs._origBaseClientGetItemURL;
  delete rs._origBaseClientGetItemURL;
}
function unHookGetItemURL ( rs ) { if ( ! rs . _origBaseClientGetItemURL ) { return ; } BaseClient . prototype . getItemURL = rs . _origBaseClientGetItemURL ; delete rs . _origBaseClientGetItemURL ; }
Restore BaseClient's getItemURL original implementation

@param {object} rs - RemoteStorage instance

@private
Restore BaseClient s getItemURL original implementation