Settings: Hide carrier settings version if empty

 * This gives bad UX if empty as it stays copyable
   and "clickable".

Issue: FP3-A11#273
Change-Id: Ia54a1d130e77b4440753f0ce69ae1726cc2c08d9
(cherry picked from commit 0d7d529c74b6596f5ee38e64afb8a98de372f90a)
1 file changed