[WOOMOB-1256] Remove unused feature flags and associated dead code#14555

kidinov merged 2 commits intotrunkwoocommerce/woocommerce-android:trunkfrom

woomob-1256-tech-debt-remove-ff-set-to-true-with-the-dead-codewoocommerce/woocommerce-android:woomob-1256-tech-debt-remove-ff-set-to-true-with-the-dead-codeCopy head branch name to clipboard