streaming: Code review adjustments

mopidy/backends/stream/__init__.py

@@ -20,7 +20,7 @@ class Extension(ext.Extension):
         schema = super(Extension, self).get_config_schema()
         schema['protocols'] = config.List()
         schema['timeout'] = config.Integer(
-            minimum=1000, maximum=1000*60*60)
+            minimum=1000, maximum=1000 * 60 * 60)
         return schema
 
     def validate_environment(self):

mopidy/backends/stream/actor.py

@@ -39,7 +39,7 @@ class StreamLibraryProvider(base.BaseLibraryProvider):
             data = self._scanner.scan(uri)
             track = scan.audio_data_to_track(data)
         except exceptions.ScannerError as e:
-            logger.warning('Problem looking up %s - %s', uri, e)
+            logger.warning('Problem looking up %s: %s', uri, e)
             track = Track(uri=uri, name=uri)
 
         return [track]