remove outbound link tracking; will attempt to setup as a custom event in GA4

.gitignore

@@ -8,3 +8,4 @@ log/
 #test/
 src/virtualhosts/log
 src/virtualhosts/output
+*.swp

src/virtualhosts/www/javascript/scripts.js

@@ -255,14 +255,7 @@ function trackOutboundRepoLinks() {
         });
 }
 
-// Send Outbound link clicks to Google Analytics for logging
 function handleOutboundLinkClicks(event) {
-    if (typeof gtag === "function") {  // check for Google Analytics 4
-        gtag('event', 'outbound_repo_link', {
-            'holding_repo_url': event.target.href
-        });
-    }
-
     var logInfo = "url=" + event.target.href;
     var icid = $('#constellationid').val();
     var repoICID = $(event.target).data('repoIcId');