Remove unused vars gdgmanagua#34

Author: oscarmcm

_sass/_base.scss

@@ -77,4 +77,4 @@ pre {
             fill: $grey-color;
         }
     }
-}
+}

_sass/_search.scss

@@ -4,7 +4,7 @@ MIT Licensed
 */
 
 .super-search {
-  background-color: rgba(0, 191, 255, 0.85);
+  background-color: $super-search;
   z-index: 999;
   transition: 0.2s ease;
   visibility: hidden;
@@ -54,4 +54,4 @@ MIT Licensed
 .super-search.is-active {
   opacity: 1;
   visibility: visible;
-}
+}

css/main.scss

@@ -8,9 +8,7 @@
 @charset "utf-8";
 
 $spacing-unit:     30px;
-$text-color:       #111;
-$background-color: #fdfdfd;
-$brand-color:      #2a7ae2;
+$super-search:     rgba(0, 191, 255, 0.85);
 $grey-color:       #828282;
 $grey-color-light: lighten($grey-color, 40%);
 $grey-color-dark:  darken($grey-color, 25%);