allow build.properties file in user.dir
allow build.properties file in user.dir


Former-commit-id: 249c0db8bc9a0d41e692528a2588d6f79779b5db
bfg-repo-cleaner-demos/eclipselink.runtime-bfg-strip-big-blobs,bfg-repo-cleaner-demos/eclipselink.runtime-bfg-strip-big-blobs,bfg-repo-cleaner-demos/eclipselink.runtime-bfg-strip-big-blobs