add backround repeat back to the hero

Author: insectengine

_sass/layouts/home.scss

@@ -6,7 +6,7 @@
 
   background-image: url($baseurl + '/assets/images/1kcontributors/hero_1kcontributors.jpg');
   background-position: top center; /* this is only for the 1k contributor hero */
-  /* background-repeat: repeat-x; removed for the 1k hero */
+  background-repeat: repeat-x;
 
   p {
     margin: 2rem 0;