BluetoothPbapVcardComposer: remove pause/wait translation

VCardBuilder in fw/opt does this by itself now. It also does non-digit
stripping which fixes several car kits.

Change-Id: Ib8b17b41846f34650755f1c421aaa6927517ffe0
Merge "BluetoothPbapVcardComposer: remove pause/wait translation" into cm-11.0