Fix test and remove debug prints

openlp/core/ui/slidecontroller.py

@@ -1303,7 +1303,6 @@ class SlideController(QtWidgets.QWidget, LogMixin, RegistryProperties):
                                               [self.service_item, self.is_live])
             # Check id we have tried to go before that start slide
             if self.is_live and before_start and before_start[0]:
-                print('detected before start!')
                 if self.slide_limits == SlideLimits.Wrap:
                     self.on_slide_selected_index([self.preview_widget.slide_count() - 1])
                 elif self.is_live and self.slide_limits == SlideLimits.Next:

openlp/plugins/presentations/lib/impresscontroller.py

@@ -553,7 +553,7 @@ class ImpressDocument(PresentationDocument):
             titles.append(self.__get_text_from_page(slide_no, TextType.Title).replace('\r\n', ' ')
                                                                              .replace('\n', ' ').strip())
             note = self.__get_text_from_page(slide_no, TextType.Notes)
-            if not note:
+            if len(note) == 0:
                 note = ' '
             notes.append(note)
         self.save_titles_and_notes(titles, notes)

openlp/plugins/presentations/lib/messagelistener.py

@@ -205,7 +205,6 @@ class Controller(object):
             return False
         ret = self.doc.previous_step()
         self.poll()
-        print('previous returning: %d' % ret)
         return ret
 
     def shutdown(self):