am d178af42: am 170614a9: am 4ad335f8: Compare only network portion to determine if number is voicemail.

Merge commit 'd178af428c7c7d0dc6cdc1d5ed38aa6fd92cf459'

* commit 'd178af428c7c7d0dc6cdc1d5ed38aa6fd92cf459':
  Compare only network portion to determine if number is voicemail.