Apply suggestion to soitool/setup_settings.py

soitool/setup_settings.py

@@ -171,7 +171,7 @@ class Setup(QDialog):  # pylint: disable = R0902
 
     def save(self):
         """Save and update the SOI with the given changes."""
-        # dict will contain all changes to make
+        # Dict will contain all changes to make
         property_changes = {}
         property_changes["title"] = self.edit_title.text()
         property_changes["description"] = self.edit_description.text()