fix bug introduced in https://github.com/galaxyproject/galaxy/pull/9246

lib/galaxy/jobs/__init__.py

@@ -2092,7 +2092,7 @@ class JobWrapper(HasResourceParameters):
             log.debug('(%s) Changing ownership of working directory with: %s' % (job.id, ' '.join(cmd)))
             p = subprocess.Popen(cmd, shell=False, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
             stdout, stderr = p.communicate()
-            stdout, stderr = unicodify(stdout).strip(), unicodify(stdout).strip()
+            stdout, stderr = unicodify(stdout).strip(), unicodify(stderr).strip()
             if p.returncode != 0:
                 log.error('external script failed.')
                 log.error('stdout was: %s' % stdout)

lib/galaxy/jobs/runners/univa.py

@@ -31,7 +31,11 @@ import subprocess
 import time
 
 from galaxy.jobs.runners.drmaa import DRMAAJobRunner
-from galaxy.util import size_to_bytes, unicodify
+from galaxy.util import (
+    size_to_bytes, 
+    unicodify
+)
+
 log = logging.getLogger(__name__)
 
 __all__ = ('UnivaJobRunner',)