Bug 1112539 - [Messages] Number-only contact details are broken in remove recipient confirmation dialog. r=julien

Contacts:
https://github.com/azasypkin/gaia/blob/d733b56f2bc857ed84a0411f3da0d6c5a70c0b73/apps/communications/contacts/elements/overlay.html#L6

Bluetooth:
https://github.com/azasypkin/gaia/blob/d733b56f2bc857ed84a0411f3da0d6c5a70c0b73/apps/bluetooth/settings.html#L93

Email:
https://github.com/azasypkin/gaia/blob/d733b56f2bc857ed84a0411f3da0d6c5a70c0b73/apps/email/js/cards/msg/attachment_disabled_confirm.html#L3
https://github.com/azasypkin/gaia/blob/d733b56f2bc857ed84a0411f3da0d6c5a70c0b73/apps/email/js/cards/msg/large_message_confirm.html#L4

FTU:
https://github.com/azasypkin/gaia/blob/d733b56f2bc857ed84a0411f3da0d6c5a70c0b73/apps/ftu/index.html#L769

Settings:
https://github.com/azasypkin/gaia/blob/d733b56f2bc857ed84a0411f3da0d6c5a70c0b73/apps/settings/elements/bluetooth.html#L57
https://github.com/azasypkin/gaia/blob/d733b56f2bc857ed84a0411f3da0d6c5a70c0b73/apps/settings/elements/bluetooth_v2.html#L57
https://github.com/azasypkin/gaia/blob/d733b56f2bc857ed84a0411f3da0d6c5a70c0b73/apps/settings/elements/call.html#L94
https://github.com/azasypkin/gaia/blob/d733b56f2bc857ed84a0411f3da0d6c5a70c0b73/apps/settings/elements/settings_prompt_dialog.html#L8

SMS :)
https://github.com/azasypkin/gaia/blob/d733b56f2bc857ed84a0411f3da0d6c5a70c0b73/apps/sms/js/recipients.js#L1078

System:
https://github.com/azasypkin/gaia/blob/d733b56f2bc857ed84a0411f3da0d6c5a70c0b73/apps/system/elements/net_error_confirm_dialog.html#L8

TV Browser
https://github.com/azasypkin/gaia/blob/d733b56f2bc857ed84a0411f3da0d6c5a70c0b73/tv_apps/browser/index.html#L352

TV System:
https://github.com/azasypkin/gaia/blob/d733b56f2bc857ed84a0411f3da0d6c5a70c0b73/tv_apps/smart-system/elements/net_error_confirm_dialog.html#L8

I haven't checked JS usage thoroughly as it's not really easy, but IMO it's kind of scary to remove this selector right now :) What do you think @julienw, @rnowm ?