luci-mod-admin-full: applyreboot doesn't reload page

The applyreboot page doesn't reload the page onload of the loding gif. This adds the right function.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>

modules/luci-mod-admin-full/luasrc/view/admin_system/applyreboot.htm

@@ -16,6 +16,7 @@
 		
 				img.onload = function() {
 					window.clearInterval(interval);
+					window.location.replace(target);
 				};
 				
 				img.src = target + '<%=resource%>/icons/loading.gif?' + Math.random();