[patching] patch:fabric-install removes previously added features from default profile

Use case is to patch 6.2.0.133 to 6.3.0.015

Apply all the correct steps, e.g. create fabric, create 1.0.1 version with patch features, upgrade root to 1.0.1.

After initial fabric:create add fabric-zookeeper-commands to default profile

Create version 1.1, the fabric-zookeeper-commands are still there:

Features : 
	fabric-zookeeper-commands/0.0.0
	fabric-agent
	patch-core
	esb-commands-startup
	fabric-git
	patch
	jolokia
	fabric-git-server
	fabric-core
	fabric-web
	fabric-startup
	fabric-jaas
	insight-log
	karaf

Execute patch:fabric-install --upload --username fafram --password fafram --version 1.1 jboss-fuse-full-6.3.0.redhat-015 and check default profile in version 1.1, the fabric-zookeeper-comamnds disappeared.

Features : 
	fabric-agent
	patch-core
	esb-commands-startup
	fabric-git
	jolokia
	fabric-git-server
	fabric-core
	fabric-web
	fabric-startup
	fabric-jaas
	insight-log
	karaf