Remove functions we're not using.
Remove functions we're not using.

larsbutler/coveragepy,nedbat/coveragepy,nedbat/coveragepy,blueyed/coveragepy,nedbat/coveragepy,blueyed/coveragepy,larsbutler/coveragepy,hugovk/coveragepy,7WebPages/coveragepy,larsbutler/coveragepy,7WebPages/coveragepy,7WebPages/coveragepy,nedbat/coveragepy,jayhetee/coveragepy,hugovk/coveragepy,blueyed/coveragepy,7WebPages/coveragepy,jayhetee/coveragepy,larsbutler/coveragepy,hugovk/coveragepy,nedbat/coveragepy,jayhetee/coveragepy,blueyed/coveragepy,blueyed/coveragepy,jayhetee/coveragepy,larsbutler/coveragepy,hugovk/coveragepy,jayhetee/coveragepy,hugovk/coveragepy