NXP-12256 - Prevent NPE when no blob mapping is done by commenting unused code anyway. Should be removed instead and unit-tested
NXP-12256:  Remove unused code and add test case. 
bonus: gitignore mac files
Merge pull request #2 from nuxeo/NXP-12256-NoBlobMappingCreatingNPE

Nxp 12256 no blob mapping creating npe