Widgets: Remove wrong Czech Superuser translation

These should be in the Superuser repository, not here.

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I26a28bb072e1f3fe3a91d2ad1babb8877629e281
Fix ensureHeader with index

Change-Id: I368ee7061e2de7b76768e7bc72a6ecfce66e0880
android studio

Change-Id: Ia2105e424c38c3c7fecf4b8250422f4073676d3d
android studio

Change-Id: I31615bfd6e4053e2f6a0cf41e70f0bfee01c1bc7
build.gradle

Change-Id: Ifb6363e847e41929f5fafcac9af0067b2637b493