ISTWCMS-4695: using the global variable for fonts in banner instead

source/_patterns/04-components/card/card--banner/_card--banner.scss

@@ -21,7 +21,7 @@
 
     .sub-title {
       color: $uw-white;
-      font-family: gesso-font-family('condensedbook');
+      font-family: $header-font-family;
 
     }
   }
@@ -35,7 +35,7 @@
 
     a {
       color: $uw-gold;
-      font-family: gesso-font-family('condensedbook');
+      font-family: $header-font-family;
       font-weight: 400;
       letter-spacing: .045rem;
       text-align: center;