Improved media query for meta visualization

Change-Id: I8af6f49c87060d4228c78e47db63ef0b1ed55a13
diff --git a/dev/scss/util.scss b/dev/scss/util.scss
index 13799cd..a60a37a 100644
--- a/dev/scss/util.scss
+++ b/dev/scss/util.scss
@@ -203,7 +203,7 @@
 }
 
 /**
- * Noisy background (probably not necessary)
+ * Noisy background
  */
 @mixin light-noise {
   background-image:url('#{$img-path}/noise.png');