Item12956: Fix unit tests

git-svn-id: http://svn.foswiki.org/trunk@17801 0b4bb1d4-4e5a-0410-9cc4-b2b747904278
Item12950:  Dumb test error

The file names change when we move to a new month.  makes no sense to
use a hardcoded filename.  Dumb....

git-svn-id: http://svn.foswiki.org/trunk@17802 0b4bb1d4-4e5a-0410-9cc4-b2b747904278