We introduced our QMP socket with commit
c971c4f221 (29.05.2012)
Already tried to remove this with commit
7b7c6d1b5d (13.07.2012)
But reverted that to allow migration of VMs still using the old
montior to ones which already switched over to the new QMP one,
in commit dab36e1ee9 (17.08.2012)
see bug #242 for reference
This was all done and released in PVE 2.2, as no migration through
nodes differing more than one major version is possible we can
finally remove this code for good.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>