Add lintian override for karaage3-wsgi.

apache2-reverse-dependency-calls-invoke-rc.d is incorrect, this is
legacy code for Apache2.2 only.

Change-Id: If0e5cb3d8f93bac3d2f4f6799a46b08d09ac7287
Add lintian overrides for karaage3-database.

postinst-uses-db-input - fixing this is deceptively hard.

The package that triggers db migrations has no idea if a migration is
required or not, especially from the .config script, and we don't want
to ask this question multiple times during upgrades.

Change-Id: I33c2ec71b57883bb0ab03a4f34008c4375005aa4
Modify Apache2.2 test.

Was generating false positives if apache2-bin installed.

Change-Id: I3e6fc5c7796111a7c8eef0c59abaf3df3570807c