refactor(aria.js): simplify "globalSP to HTML"

Simplifies second (and last) use of "sortedList" by
a) realizing that globalSP is already sorted since the spec is.
b) iterating over globalSP's values

test.sh run is clean.

script/aria.js

@@ -88,7 +88,6 @@ function ariaAttributeReferences() {
         // we have all the properties and states - spit out the
         // index
         let propIndex = "";
-        let sortedList = [];
 
         for (let item of Object.values(propList)) {
             propIndex +=
@@ -110,11 +109,7 @@ function ariaAttributeReferences() {
         parentNode.replaceChild(l, node);
 
         let globalSPIndex = "";
-        sortedList = globalSP.sort(function (a, b) {
-            return a.name < b.name ? -1 : a.name > b.name ? 1 : 0;
-        });
-        for (i = 0; i < sortedList.length; i++) {
-            const lItem = sortedList[i];
+        for (let lItem of globalSP) {
             globalSPIndex += "<li>";
             if (lItem.is === "state") {
                 globalSPIndex +=