udeb packages not being fetched in case missed Releases

[Sergey Yudin]

It happens when separated repo for ubeb packages is used and you don't have Releases in your repo structure.
For now logic is rely on Packages, but in upstream ubuntu there is no Packages anymore, they have only .bz2 and .gz

proposed patch https://review.openstack.org/150884

[Sergii Golovatiuk (sgolovatiuk)]

fixed by https://review.openstack.org/#/c/150464

[Artem Panchenko (apanchenko-8)]

verified on 7.0 GA:

{"build_id": "2015-09-24_10-48-27", "build_number": "71", "release_versions": {"2015.1.0-8.0": {"VERSION": {"build_id": "2015-09-24_10-48-27", "build_number": "71", "api": "1.0", "fuel-library_sha": "abd0b8d1573a533c829ec63539a4d0fbee145766", "nailgun_sha": "83fe01f688855fd03652c3a093791c1ee8bb681f", "feature_groups": ["mirantis"], "fuel-nailgun-agent_sha": "d66f188a1832a9c23b04884a14ef00fc5605ec6d", "openstack_version": "2015.1.0-8.0", "fuel-agent_sha": "bfaf7fb856762d36c3ec6413b909b636f2906853", "production": "docker", "python-fuelclient_sha": "4ede2b4d774240fa9cbffef2cbbf75203eb5a025", "astute_sha": "0f753467a3f16e4d46e7e9f1979905fb178e4d5b", "fuel-ostf_sha": "07b86655b77f698b53af9523014057d268ad97b2", "release": "8.0", "fuelmain_sha": "192b30cb61403ddbac80533f8f6264a51aac1035"}}}, "auth_required": true, "api": "1.0", "fuel-library_sha": "abd0b8d1573a533c829ec63539a4d0fbee145766", "nailgun_sha": "83fe01f688855fd03652c3a093791c1ee8bb681f", "feature_groups": ["mirantis"], "fuel-nailgun-agent_sha": "d66f188a1832a9c23b04884a14ef00fc5605ec6d", "openstack_version": "2015.1.0-8.0", "fuel-agent_sha": "bfaf7fb856762d36c3ec6413b909b636f2906853", "production": "docker", "python-fuelclient_sha": "4ede2b4d774240fa9cbffef2cbbf75203eb5a025", "astute_sha": "0f753467a3f16e4d46e7e9f1979905fb178e4d5b", "fuel-ostf_sha": "07b86655b77f698b53af9523014057d268ad97b2", "release": "8.0", "fuelmain_sha": "192b30cb61403ddbac80533f8f6264a51aac1035"}