Fix travis errors

qubesmanager/about.py

@@ -38,13 +38,13 @@ class AboutDialog(ui_about.Ui_AboutDialog, QDialog):
             self.release.setText(release_file.read())
 
         self.ok.clicked.connect(self.accept)
-        self.releaseNotes.clicked.connect(self.on_release_notes_clicked)
-        self.informationNotes.clicked.connect(self.on_information_notes_clicked)
+        self.releaseNotes.clicked.connect(on_release_notes_clicked)
+        self.informationNotes.clicked.connect(on_information_notes_clicked)
 
-    def on_release_notes_clicked(self):
-        release_notes_dialog = ReleaseNotesDialog()
-        release_notes_dialog.exec_()
+def on_release_notes_clicked():
+    release_notes_dialog = ReleaseNotesDialog()
+    release_notes_dialog.exec_()
 
-    def on_information_notes_clicked(self):
-        information_notes_dialog = InformationNotesDialog()
-        information_notes_dialog.exec_()
+def on_information_notes_clicked():
+    information_notes_dialog = InformationNotesDialog()
+    information_notes_dialog.exec_()

qubesmanager/qube_manager.py

@@ -1050,8 +1050,8 @@ class VmManagerWindow(ui_qubemanager.Ui_VmManagerWindow, QtGui.QMainWindow):
     @QtCore.pyqtSlot(name='on_action_backup_triggered')
     def action_backup_triggered(self):
         if not self.backup_window:
-            self.backup_window = backup.BackupVMsWindow(self.qt_app, self.qubes_app,
-                                                self.dispatcher, self)
+            self.backup_window = backup.BackupVMsWindow(self.qt_app,
+                                        self.qubes_app, self.dispatcher, self)
             self.backup_window.finished.connect(self._backup_finished)
 
         self.backup_window.show()