show more link jumps problem (#8501)

* show more link jumps problem by adding return false

Author: lyndaidaii

src/NuGetGallery/Scripts/gallery/page-display-package.js

@@ -67,6 +67,7 @@ $(function () {
         $("#show-readme-more").click(function (e) {
             showLess.collapse("toggle");
             e.preventDefault();
+            return false;
         });
         showLess.on('hide.bs.collapse', function (e) {
             e.stopPropagation();