fix : accept_incoming_call

- in case we accept a contact request during an incoming call we
  must pass a conversation uid to makePermanent not a contactUri.

Change-Id: I73106e73ee76781910b20e54c7e4a1aa7e22a000
Reviewed-by: Guillaume Roguez <guillaume.roguez@savoirfairelinux.com>
1 file changed