PEP-8 fix for interactive_environments.py.

.ci/pep8_sources.txt

@@ -19,6 +19,7 @@ lib/galaxy/tools/toolbox
 lib/galaxy/tools/{errors,loader_directory,test}.py
 lib/galaxy/util/{__init__,json,permutations,plugin_config,properties,simplegraph,sockets,sleeper,streamball,submodules}.py
 lib/galaxy/web/{proxy,security}
+lib/galaxy/web/base/{__init__,interactive_environments}.py
 lib/galaxy/web/formatting.py
 lib/galaxy/webapps/__init__.py
 lib/galaxy/webapps/galaxy/__init__.py

lib/galaxy/web/base/interactive_environments.py

@@ -161,5 +161,5 @@ class InteractiveEnviornmentRequest(object):
         """
         return '%s run -d -u %s --sig-proxy=true -p %s:%s -v "%s:/import/" %s' % \
             (self.attr.viz_config.get("docker", "command"), os.geteuid(),
-            self.attr.PORT, self.attr.docker_port,
-            temp_dir, self.attr.viz_config.get("docker", "image"))
+             self.attr.PORT, self.attr.docker_port,
+             temp_dir, self.attr.viz_config.get("docker", "image"))