Revert "Bump support library versions to 22.2.0"
Revert "Bump support library versions to 22.2.0"

This reverts commit 5e080c7fb8cb8c78e6e06e5a2ff78146d3f39b06.

22.2.0 seems to be quite buggy.

Frozen-Developers/android-cache-cleaner,MilanNz/android-cache-cleaner,MilanNz/android-cache-cleaner,Frozen-Developers/android-cache-cleaner