Removed now-unused .cache.bundle references.
Removed now-unused .cache.bundle references.

Change-Id: I236cc26be12c21743197e93ed304655702cb1ff2

chmouel/python-swiftclient,ironsmile/python-swiftclient,citrix-openstack/build-python-swiftclient,citrix-openstack-build/python-swiftclient,cbrucks/Federated_Python-Swiftclient,ironsmile/python-swiftclient,openstack/python-swiftclient,varunarya10/python-swiftclient,VyacheslavHashov/python-swiftclient,citrix-openstack-build/python-swiftclient,krnflake/python-hubicclient,JioCloud/python-swiftclient,openstack/python-swiftclient,iostackproject/IO-Bandwidth-Differentiation-Client,citrix-openstack/build-python-swiftclient,cbrucks/Federated_Python-Swiftclient,JioCloud/python-swiftclient,pratikmallya/python-swiftclient,jeseem/python-swiftclient,jeseem/python-swiftclient,VyacheslavHashov/python-swiftclient,iostackproject/IO-Bandwidth-Differentiation-Client,sohonetlabs/python-swiftclient,pratikmallya/python-swiftclient,zackmdavis/python-swiftclient,zackmdavis/python-swiftclient,sohonetlabs/python-swiftclient,citrix-openstack/build-python-swiftclient,varunarya10/python-swiftclient,chmouel/python-swiftclient,cbrucks/Federated_Python-Swiftclient