Stop dispatching extraneous pjax:complete events, correct typo

lib/eval-script.js

@@ -1,6 +1,4 @@
 module.exports = function(el) {
-  // console.log("going to execute script", el)
-
   var code = (el.text || el.textContent || el.innerHTML || "")
   var src = (el.src || "");
   var parent = el.parentNode || document.querySelector("head") || document.documentElement
@@ -17,8 +15,7 @@ module.exports = function(el) {
 
   if (src != "") {
     script.src = src;
-    script.onload = function() { document.dispatchEvent((new Event("pjax:complete"))); }
-    script.async = false; // force asynchronous loading of peripheral js
+    script.async = false; // force synchronous loading of peripheral js
   }
 
   if (code != "") {