[epiphany] about-handler: Simplify overview JS

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 363d6cac2de86efd819325010dc41ad0d061e87c
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sun Dec 4 12:38:38 2016 -0600

    about-handler: Simplify overview JS
    
    This variable isn't needed anymore, and we don't use a list anymore
    anyway.

 embed/ephy-about-handler.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/embed/ephy-about-handler.c b/embed/ephy-about-handler.c
index eeb9cab..f1e715f 100644
--- a/embed/ephy-about-handler.c
+++ b/embed/ephy-about-handler.c
@@ -464,9 +464,8 @@ history_service_query_urls_cb (EphyHistoryService     *history,
                           "      }\n"
                           "    }\n"
                           "    function removeFromOverview(elem, event) {\n"
-                          "      var listItemNode = elem;\n"
                           "      event.preventDefault();\n"
-                          "      listItemNode.className +=\" overview-removed \";\n"
+                          "      elem.className +=\" overview-removed \";\n"
                           "      window.webkit.messageHandlers.overview.postMessage(elem.href);\n"
                           "    }\n"
                           "  </script>\n"