Nacitat fonty pres HTTPS.

mamweb/static/css/mamweb.css

@@ -1,4 +1,4 @@
-@import url(http://fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,400,300,600&subset=latin,latin-ext);
+@import url(https://fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,400,300,600&subset=latin,latin-ext);
 
 body {
 	font-family: 'Open Sans', sans-serif;