bug 359037: fix "composite P2 generation" process. fix removes the 'categories' child dir from the compositeArtifacts metadata, but leaves it in the compositContents metadata.  
bug 359037: fix "composite P2 generation" process. fix removes the 'categories' child dir from the compositeArtifacts metadata, but leaves it in the compositContents metadata.  

gameduell/eclipselink.runtime,gameduell/eclipselink.runtime,gameduell/eclipselink.runtime,gameduell/eclipselink.runtime