Added the remaining files that fail flake8 to the exclusion list.
Added the remaining files that fail flake8 to the exclusion list.

There are 283 dirty files.  As developers touch these files, they need
to remove them from the exclusion list and do any necessary cleanup to
get flake8 to pass.

RENCI/xDCIShare,ResearchSoftwareInstitute/MyHPOM,RENCI/xDCIShare,ResearchSoftwareInstitute/MyHPOM,FescueFungiShare/hydroshare,hydroshare/hydroshare,ResearchSoftwareInstitute/MyHPOM,RENCI/xDCIShare,hydroshare/hydroshare,ResearchSoftwareInstitute/MyHPOM,hydroshare/hydroshare,FescueFungiShare/hydroshare,FescueFungiShare/hydroshare,FescueFungiShare/hydroshare,hydroshare/hydroshare,ResearchSoftwareInstitute/MyHPOM,hydroshare/hydroshare,RENCI/xDCIShare,RENCI/xDCIShare,FescueFungiShare/hydroshare