Disables CPU metric in Libcontainer collector awaiting refactor after Libcontainer broke it.
Disables CPU metric in Libcontainer collector awaiting refactor after Libcontainer broke it.

sandlbn/snap,lynxbat/foo,mkleina/snap,sandlbn/snap,mjbrender/snap,intelsdi-x/snap,mjbrender/snap,lynxbat/foo,mkleina/snap,intelsdi-x/snap