Update variables-overrides.scss

Author: ljowen

lib/Styles/variables-overrides.scss

@@ -1,5 +1,7 @@
-@forward "~terriajs/lib/Sass/common/_default_variables.scss"; // To customise the look of your map, uncomment and change values here and in lib/Views/global.scss
+@forward "~terriajs/lib/Sass/common/_default_variables.scss"; 
 /**
+// To customise the look of your map, uncomment and change values here and in lib/Views/global.scss
+
 with ( 
     // If your logo is big, set this to give it more room.
     //$logo-height: 120px;