Missing typo in injector

injector.js

@@ -1,26 +1,24 @@
-function injectScript(file, node) {
-    var th = document.getElementsByTagName(node)[0];
-    var s = document.createElement('script');
+let injectScript = function(file, node) {
+    let th = document.getElementsByTagName(node)[0];
+    let s = document.createElement('script');
     s.setAttribute('type', 'text/javascript');
     s.setAttribute('src', file);
     th.appendChild(s);
 }
 
-function checkForSplunk()
+let checkForSplunk = function()
 {
     const metas = document.getElementsByTagName('meta');
     for (let i = 0; i < metas.length; i++) {
         if (metas[i].getAttribute('name') === "author") {
             return metas[i].getAttribute('content') === "Splunk Inc.";
         }
     }
-    return False
+    return false;
 };
 
 if(checkForSplunk())
 {
     injectScript( chrome.extension.getURL('splunk_xml.js'), 'body' );
     injectScript( "//cdnjs.cloudflare.com/ajax/libs/highlight.js/10.0.3/highlight.min.js", 'body');
-}
-
-console.log("Ok module load")
+}