Fix sporadically failing unit test.
pmd: duplicate code: removed unused test
remove delay on single job scheduling.
pmd: duplicate code: refactor to minimize dupe code
pmd: remove unused parameters
remove minute comment
Remove postgresql specific labels.

Those commands should run on both postgresql and oracle
Merge pull request #284 from candlepin/healfix

remove delay on single job scheduling.
Small fix to arch content filter

additional minor change to allow spec test to be run twice.
Merge pull request #288 from candlepin/pmdfixes

pmd: duplicate code: removed unused test
Merge pull request #290 from candlepin/wottop/arch-filter-fix

Small fix to arch content filter
Merge pull request #286 from candlepin/awood/unit-test-failure

Fix sporadically failing unit test.
Merge pull request #291 from candlepin/wottop/db-script-non-specify

Remove postgresql specific labels.
Merge branch 'master' into subpooldata