Comment 9 for bug 1450255

Apologies for this, I didn't fully understand the situation. So apparently all of the apps involved read gsettings¹ to get the SIM names and there's no changes required.
Ofono should establish default names.

¹: http://bazaar.launchpad.net/~system-settings-touch/gsettings-ubuntu-touch-schemas/trunk/view/head:/schemas/com.ubuntu.phone.gschema.xml.in.in