glusterd: Correct op-version of some options

Some of the options have been backported to release-3.3 branch and hence
should have their op-version reduced. Some other options had op-version
incorrectly set as 1.

Change-Id: If40325b7b2da7aa36f90261024117cd18cf51ef0
BUG: 981278
Signed-off-by: Kaushal M <kaushal@redhat.com>
Reviewed-on: http://review.gluster.org/5320
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>