Remove ununsed method update_providers

Fixes bug: 1228370

Change-Id: Ie9182718dc87217c05d8f0d4d1a10bb538cfb8cc
Imported Translations from Transifex

Change-Id: I9c87eada75602c2754b95577b35a50f773cdfac0
Merge "Remove ununsed method update_providers"