adding back fa- to icons so can more easily find them in code and removing helper function that added fa- automatically

ayanova/src/views/ay-about.vue

@@ -190,14 +190,14 @@ function generateMenu(vm) {
     menuItems: [
       {
         title: window.$gz.translation.get("Copy"),
-        icon: "copy",
+        icon: "fa-copy",
         surface: true,
         key: "about:copysupportinfo",
         vm: vm
       },
       {
         title: window.$gz.translation.get("Log"),
-        icon: "glasses",
+        icon: "fa-glasses",
         surface: true,
         key: "app:nav:log",
         data: "ay-log"