[PATCH v3 09/11] iotests.py: pause_job(): drop return value

[Vladimir Sementsov-Ogievskiy]

The returned value is unused. It's simple to check by command

 git grep -B 3 '\.pause_job('

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
 tests/qemu-iotests/iotests.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
index dd08cd8a2b..38f78dae3a 100644
--- a/tests/qemu-iotests/iotests.py
+++ b/tests/qemu-iotests/iotests.py
@@ -1321,8 +1321,7 @@ def pause_job(self, job_id='job0', wait=True):
         result = self.vm.qmp('block-job-pause', device=job_id)
         self.assert_qmp(result, 'return', {})
         if wait:
-            return self.pause_wait(job_id)
-        return result
+            self.pause_wait(job_id)
 
     def case_skip(self, reason):
         '''Skip this test case'''
-- 
2.34.1