Revert "Upgrade JGit to version 4.4.0.201606070830-r"
Revert "Upgrade JGit to version 4.4.0.201606070830-r"

This reverts commit ff0789cabfb31341fb2c6fcd975ed50f80cc6757.

There is a little bug in this JGit version

rhuss/fabric8,rhuss/fabric8,dhirajsb/fabric8,dhirajsb/fabric8,chirino/fabric8v2,dhirajsb/fabric8,rhuss/fabric8,chirino/fabric8v2,chirino/fabric8v2,rhuss/fabric8,chirino/fabric8v2,dhirajsb/fabric8