Load Ubuntu Mono from HTTPS

Author: triskweline

css/custom.css

@@ -1,6 +1,6 @@
 @import url(https://fonts.googleapis.com/css?family=Orbitron:400,500,700);
 @import url(https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,700,400italic,700italic);
-@import url(http://fonts.googleapis.com/css?family=Ubuntu+Mono:400,700);
+@import url(https://fonts.googleapis.com/css?family=Ubuntu+Mono:400,700);
 
 
 body {