This seems to break device compatibility with a ZTE Blade L3, Android
5.0.2, stock ROM - even though the Google Play Developer Console views
the device as supported.
Not sure how long we want to stick to Java 8, but we should at least
give everyone who had v1.2.0 installed the chance to get to v1.2.2, to
get a version with the recent security vulerability fix.
This reverts commit 80f23f1f3c.
Change-Id: If599d9154e9385a33f10b6df17469cd86deccb7b