Change to putting persistence.xml in META-INF for Canonical processing to bypass apparent IBM compiler issues with -A on build machine. Left the -A flag in place, but it points to non-existent file. 
Change to putting persistence.xml in META-INF for Canonical processing to bypass apparent IBM compiler issues with -A on build machine. Left the -A flag in place, but it points to non-existent file. 


Former-commit-id: fa916ca1e41724f311aa82934907b69b9f67e7ba
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