I am saying this to everyone who have faced the problem of annoying notifications of language update - The easiest solution is to uninstall this apk and reinstall.Then go to Google from settings then "services for Google app". Then go to voice and finally search and language option .Then go to download options and click on "do not auto update" i think the problem will be solve. Otherwise you should go on app from settings and find "speech services by Google".Then tab force stop.