fix icon path

Author: KieranHayes

assets/css/app.css

@@ -4175,8 +4175,8 @@ table.hover tr:nth-of-type(even):hover {
  */
 @font-face {
   font-family: "foundation-icons";
-  src: url("/jekyllplayground/assets/fonts/foundation/foundation-icons.eot");
-  src: url("/jekyllplayground/assets/fonts/foundation/foundation-icons.eot?#iefix") format("embedded-opentype"), url("/jekyllplayground/assets/fonts/foundation/foundation-icons.woff") format("woff"), url("/jekyllplayground/assets/fonts/foundation/foundation-icons.ttf") format("truetype"), url("/jekyllplayground/assets/fonts/foundation/foundation-icons.svg#fontcustom") format("svg");
+  src: url("/assets/fonts/foundation/foundation-icons.eot");
+  src: url("/assets/fonts/foundation/foundation-icons.eot?#iefix") format("embedded-opentype"), url("/assets/fonts/foundation/foundation-icons.woff") format("woff"), url("/assets/fonts/foundation/foundation-icons.ttf") format("truetype"), url("/assets/fonts/foundation/foundation-icons.svg#fontcustom") format("svg");
   font-weight: normal;
   font-style: normal; }
 

foundation/scss/_settings.scss

@@ -547,7 +547,7 @@ $topbar-title-spacing: 1rem;
 $topbar-input-width: 200px;
 
 // Foundation Icons Path
-$fi-path: "/jekyllplayground/assets/fonts/foundation" !default;
+$fi-path: "/assets/fonts/foundation" !default;
 
 // Gradients
 $g1: #bddb06; //#64b3f4