cli: Fix double unref of dict

Problem: `gluster system:: uuid get` hangs due to double unref of dict.

Fix:
Remove the unnecessary unref in cli_cmd_uuid_get_cbk(). In the said
function, if calling proc->fn() is sucessful, the dict is automatically
unrefed in its cbk as a part of cli_local_wipe(). If calling proc->fn() fails,
then CLI_STACK_DESTROY() takes care of the unref.

Change-Id: Ib656d200f14a27415b36794a0bdadfe36b0d5306
BUG: 1371775
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-on: http://review.gluster.org/15368
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>

0 files changed, 0 insertions, 0 deletions