Settings: update Data Usage summary multi sim title

Change tab names to match the About SIM tabs and Mobile networks tabs as
well.

Change-Id: I401a7a9e57a0f87fd99f6835d5a91b26ff930ad9
Signed-off-by: Roman Birg <roman@cyngn.com>
Settings: Fix sim name derp

Change-Id: I6d58cf2c5c006e52c4e3652eff5acbcbf7c0f118