Make IMS configs non-translatable

The config_ims_mmtel_package and config_ims_rcs_package
were accidently marked as translatable, causing them
to not use the device overlay value on anything besides
the US locale.

This change removes the incorrect translations from
values-*/config.xml so that the overlay shows up for
all locales

Bug: 147569830
Test: atest TeleServiceTests:PhoneGlobalsTest
Change-Id: Iffd4b2508fb5d46a53d650797eb2854f2479a64c
86 files changed