We no longer need to accommodate <3.4, drop this code.
(The lines were > 79 chars and it stood out.)

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
---
 tests/qemu-iotests/iotests.py | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
index e6f9f62b2b..010bca526c 100644
--- a/tests/qemu-iotests/iotests.py
+++ b/tests/qemu-iotests/iotests.py
@@ -359,12 +359,9 @@ def log(msg, filters=(), indent=None):
     for flt in filters:
         msg = flt(msg)
     if isinstance(msg, (dict, list)):
-        # Python < 3.4 needs to know not to add whitespace when pretty-printing:
-        separators = (', ', ': ') if indent is None else (',', ': ')
         # Don't sort if it's already sorted
         do_sort = not isinstance(msg, OrderedDict)
-        print(json.dumps(msg, sort_keys=do_sort,
-                         indent=indent, separators=separators))
+        print(json.dumps(msg, sort_keys=do_sort, indent=indent))
     else:
         print(msg)
 
-- 
2.21.1