clean ups

openlp/core/ui/__init__.py

@@ -35,11 +35,11 @@ class HideMode(object):
     ``Blank``
         This mode is used to hide all output, specifically by covering the
         display with a black screen.
-  
+
     ``Theme``
         This mode is used to hide all output, but covers the display with the
         current theme background, as opposed to black.
-  
+
     ``Desktop``
         This mode hides all output by minimising the display, leaving the user's
         desktop showing.

openlp/plugins/songs/lib/xml.py

@@ -269,7 +269,7 @@ class OpenLyrics(object):
         song = Song()
         if xml[:5] == u'<?xml':
             xml = xml[38:]
-        # Remove chords
+        # Remove chords from xml.
         xml = re.compile(u'<chord name=".*?"/>').sub(u'', xml)
         song_xml = objectify.fromstring(xml)
         properties = song_xml.properties