Remove temporarily disabled click-tracking JS.

Until it's back in action, this is just wasting bytes on the wire.

r2/r2/public/static/js/analytics.js

@@ -1,75 +0,0 @@
-/* Analytics, such as event tracking for google analytics */
-$(function() {
-    
-    /* _trackEvent takes 2-3 parameters, which act like "tags". For
-      our purposes:
-       * category: Type of event (outbound link, embed video, etc.)
-       * action: domain, for aggregating data by domain. Will be
-                 "self.<subreddit>" for subreddits
-       * label: Full URL of thing
-    */
-    
-    function recordOutboundLink(link) {
-        var category = "outbound link";
-        var label = link.attr("srcurl") || link.attr("href");
-        var action = parse_domain(label);
-        
-        /* Find the parent link <div> for info on promoted/self/etc */
-        var link_entry = link.thing();
-        
-        if (link_entry.hasClass("self")) {
-            category = "internal link";
-        }
-        
-        if (link_entry.hasClass("promotedlink")) {
-            category += " promoted";
-        }
-        
-        _gaq.push(['_trackEvent', category, action, label]);
-    }
-    
-    function recordExpando() {
-    /* Track self-post or embedded item expanded */
-        var expando = $(this);
-        if (expando.hasClass("tracked")) {
-            return;
-        }
-        
-        var thing = expando.thing();
-        var link = thing.find("a.title");
-        
-        var category = "embed";
-        if (expando.hasClass("selftext")) {
-            category += " self";
-        } else if (expando.hasClass("video")) {
-            category += " external";
-        }
-        
-        var label = link.attr("srcurl") || link.attr("href");
-        var action = parse_domain(label);
-        
-        _gaq.push(['_trackEvent', category, action, label]);
-        
-        expando.addClass("tracked");
-    }
-    
-    $("body").delegate("a.title, a.thumbnail, a.reddit-link-title, .self a.comments",
-                       "mouseup", function(e) {
-        switch (e.which){
-            /* Record left and middle clicks */
-            case 1:
-            /* CAUTION - left click case falls through to middle click */
-            case 2:
-                recordOutboundLink($(this));
-                break;
-            default:
-                /* right-clicks and non-standard clicks ignored; no way to
-                   know if context menu is used to pull up new tab or not */
-                break;
-        }
-        
-    });
-    
-    $("body").delegate("div.expando-button", "click", recordExpando);
-
-});