- some code clean-up in db_SUITE.hrl - removed unused db_SUITE:check_key_not_in_changes/4
- some code clean-up in db_SUITE.hrl
- removed unused db_SUITE:check_key_not_in_changes/4

git-svn-id: d89f83fc72fb49d2f5b112dfb73cea192610bdff@976 71766da9-9752-0410-ab17-bfafa751c56a

fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris