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>
(cherry picked from commit c88ed86e28e67a93b40f4b07d1c125ce6ce893ae)