Bug 1486486 - Remove bogus link override code in about:memory. r=bz

It's throwing because things like `about:memory#end0` aren't valid selectors.

--HG--
extra : rebase_source : 7de7b57347a7bc5dc3b08c58c31a48dc8be93804

toolkit/components/aboutmemory/content/aboutMemory.js

@@ -1429,14 +1429,6 @@ function appendProcessAboutMemoryElements(aP, aN, aProcess, aTrees,
     link.title = "Go to the " + aThere + " of " + aProcess;
     link.style = "text-decoration: none";
 
-    // This jumps to the anchor without the page location getting the anchor
-    // name tacked onto its end, which is what happens with a vanilla link.
-    link.addEventListener("click", function(event) {
-      document.documentElement.scrollTop =
-        document.querySelector(event.target.href).offsetTop;
-      event.preventDefault();
-    });
-
     // This gives nice spacing when we copy and paste.
     appendElementWithText(aP, "span", "", "\n");
   };