Don't replace phone number text if formatted number is null.

Bug: 11734577
Change-Id: I21e11b9aed0dde06f96fcbdcc605cef0f2c4120f
1 file changed
tree: 2ced49d66d7914ff304e474ad76acf29a9954e75
  1. src/
  2. TestCommon/
  3. tests/