Bug 976112

Some node.js application migration may fail if the existing application
has a real directory `$OPENSHIFT_NODEJS_DIR/versions/0.6`.
Since we are copying the files over from the new version of the
cartridge, simply remove the files during migration so that `cp -ad`
does not fail.
Automatic commit of package [openshift-origin-cartridge-jbossews] release [0.5.4-1].
Automatic commit of package [openshift-origin-cartridge-jbossas] release [1.3.7-1].
Automatic commit of package [openshift-origin-cartridge-ruby] release [0.5.6-1].
Automatic commit of package [openshift-origin-cartridge-python] release [0.5.6-1].
Automatic commit of package [openshift-origin-cartridge-jbosseap] release [2.4.7-1].
Merge pull request #2917 from BanzaiMan/dev/hasari/bz976112

Bug 976112