[Merge] lp:~tiagosh/telephony-service/fix-1439566 into lp:telephony-service

[Tiago Salem Herrmann]

Tiago Salem Herrmann has proposed merging lp:~tiagosh/telephony-service/fix-1439566 into lp:telephony-service.

Commit message:
Add sanity check to ofono-setup.

Requested reviews:
  Ubuntu Phablet Team (phablet-team)
Related bugs:
  Bug #1439566 in dialer-app: "Multiple telepathy accounts being created"
  https://bugs.launchpad.net/dialer-app/+bug/1439566

For more details, see:
https://code.launchpad.net/~tiagosh/telephony-service/fix-1439566/+merge/256165

Add sanity check to ofono-setup.

1) remove duplicate accounts.
2) remove accounts with no modem-objpath set.
3) create an account for each existing ofono modem if needed.
-- 
Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~tiagosh/telephony-service/fix-1439566 into lp:telephony-service.