Dialer: fix up some strings

* remove untranslatable geocode string
* fix missing reference to avoid crash

Change-Id: I74ee990bf93a03cc28256adf81891a91558c5d66
Signed-off-by: Roman Birg <roman@cyngn.com>
Revert "Dialer: phone can enter testing settings"

Brings back *#*#4636#*#*

This reverts commit e52bb2ee4530f283f90c68b52092bd6c739ac031.

Change-Id: I163f037ca4ddcb15ddc16f0d97d849a92cdf146f