Ignore pbr*.egg directory
Ignore pbr*.egg directory

Change-Id: I8a143a20947fef1d1d6a28e53893efe01f49884c
Fixes: Bug #1210306

flavio-fernandes/networking-odl,schoksey/networking-odl,CiscoSystems/networking-odl,openstack/networking-odl,mestery/x-stackforge-odl,CiscoSystems/networking-odl,FedericoRessi/networking-odl,FedericoRessi/networking-odl,openstack/networking-odl,schoksey/networking-odl,openstack/networking-odl,flavio-fernandes/networking-odl