Fix swift quota filter names

Align account_quotas and container_quotas filter names to prevent
swift-proxy from tracing back when quotas are enabled.

Change-Id: I835b05fa5d9eb1fb00cc8309d78bafcd4969d0d3
Closes-Bug: #1323761
Add dependency so swift config creation succeeds

Introduce dependencies so swift config files are not created until
the swift packages are installed to avoid failures due to missing
directories, users, and groups supplied by the swift packages.

Change-Id: Ifbd7e9c4f0ecdef03c5afe8459216ddaeb849bb7
Closes-Bug: #1314772
Merge "Fix swift quota filter names" into stable/icehouse