qa: fix test 338 to notrun when close to the day boundary
qa: fix test 338 to notrun when close to the day boundary

Caused a Travis CI build failure, thanks for the tips Ken!

adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp