Update constants.py

constants.py

@@ -71,9 +71,3 @@ HEADER_HTML = """<img width="50" height="50" style="float:left; margin: 0px;" sr
 GMAPS_EMBED_HTML_TEMPLATE = """
 <iframe width="100%" height="600" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="https://maps.google.com/maps?width=100%25&amp;height=600&amp;hl=en&amp;q={location}+{address}&amp;t=&amp;z=18&amp;ie=UTF8&amp;iwloc=B&amp;output=embed">
 """
-
-CHANGE_DARK_SCRIPT = """
-() => {
-    document.body.classList.toggle('dark');
-}
-"""