features/quota : Fix XML output for quota list command.

Sample output:
---------------

Sample 1)
----------
[root@snapshot-28 glusterfs]# gluster volume quota vol1 list /dir1 /dir4 /dir5 --xml
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<cliOutput>
  <opRet>0</opRet>
  <opErrno>0</opErrno>
  <opErrstr/>
  <volQuota>
    <limit>
      <path>/dir1</path>
      <hard_limit>10.0MB</hard_limit>
      <soft_limit>80%</soft_limit>
      <used_space>0Bytes</used_space>
      <avail_space>10.0MB</avail_space>
      <hl_exceeded>No</hl_exceeded>
      <sl_exceeded>No</sl_exceeded>
    </limit>
    <limit>
      <path>/dir4</path>
      <path>No such file or directory</path>
    </limit>
    <limit>
      <path>/dir5</path>
      <path>No such file or directory</path>
    </limit>
  </volQuota>
</cliOutput>

Sample 2)
---------
gluster volume quota vol1 list --xml
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<cliOutput>
  <opRet>0</opRet>
  <opErrno>0</opErrno>
  <opErrstr/>
  <volQuota/>
</cliOutput>
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<cliOutput>
  <volQuota>
    <limit>
      <path>/dir</path>
      <hard_limit>10.0MB</hard_limit>
      <soft_limit>80%</soft_limit>
      <used_space>0Bytes</used_space>
      <avail_space>10.0MB</avail_space>
      <hl_exceeded>No</hl_exceeded>
      <sl_exceeded>No</sl_exceeded>
    </limit>
    <limit>
      <path>/dir1</path>
      <hard_limit>10.0MB</hard_limit>
      <soft_limit>80%</soft_limit>
      <used_space>0Bytes</used_space>
      <avail_space>10.0MB</avail_space>
      <hl_exceeded>No</hl_exceeded>
      <sl_exceeded>No</sl_exceeded>
    </limit>
  </volQuota>
</cliOutput>

Change-Id: I8a8d83cff88f778e5ee01fbca07d9f94c412317a
BUG: 1200297
Signed-off-by: Sachin Pandit <spandit@redhat.com>
Reviewed-on: http://review.gluster.org/9481
Reviewed-by: Vijaikumar Mallikarjuna <vmallika@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaushal M <kaushal@redhat.com>
Signed-off-by: Sachin Pandit <spandit@redhat.com>
Reviewed-on: http://review.gluster.org/9847
Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>

0 files changed, 0 insertions, 0 deletions