hotline#30520 : remove unkonw unuse code

VERSIONS_HOTLINE/30520

+ - ticket #30520 : CCEG : Ouvrir les lien sitothèque dans un nouvel onglet 
\ No newline at end of file

public/admin/js/onload_utils.js

@@ -52,15 +52,13 @@ var setupAnchorsTarget = function() {
   $('a[href^="http"]').each(function() {
     if (!internalLink.test($(this).attr('href')) 
 	&& (undefined == this.onclick) 
-	&& (undefined == $(this).data('events') || undefined == $(this).data('events').click) // jquery < 1.8
-	&& (undefined == $._data(this, 'events') || undefined == $._data(this, 'events').click) // jquery >= 1.8
-       ) {
+	&& (undefined == $(this).data('events') || undefined == $(this).data('events').click)) {
       if ($.browser.msie || !!navigator.userAgent.match(/Trident/)) {
 	// Otherwise IE doesn't send HTTP Referer
 	this.target = '_blank';
 	return;
       }
-      
+
       $(this).click(function(event) {
 	event.preventDefault();
 	event.stopPropagation();