Bug 22419: Records listed twice when select/unselect all from the cart

It fixes a browser timeout when records are removed from the cart.
The onchange event already call selRecord.

Test plan:
Launch a search
Add all the result to your cart
Open the cart
Click "select all"
Then remove them all from your cart
=> Without this patch the action will timeout
=> With this patch applied the action is immediate

Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>

koha-tmpl/intranet-tmpl/prog/js/cart.js

@@ -70,7 +70,6 @@ $(document).ready(function(){
     var checked = [];
     $("#bookbag_form").checkCheckboxes("*", true).each(
         function() {
-            selRecord(this.value,true);
             $(this).change();
         }
     );
@@ -80,7 +79,6 @@ $(document).ready(function(){
     var checked = [];
     $("#bookbag_form").unCheckCheckboxes("*",true).each(
         function() {
-            selRecord(this.value,false);
             $(this).change();
         }
     );