Removed Deprecated Getter and Setters

- Removed Deprecated Getter Setters from all Model Classes
- All Camelcase getters and setters are removed. Please use first letter uppercase syntax
- E.g. instead of using get_notify_url(), use getNotifyUrl() instead

lib/PayPal/Api/ItemList.php

@@ -100,30 +100,4 @@ class ItemList extends PayPalModel
         return $this->shipping_address;
     }
 
-    /**
-     * Shipping address.
-     *
-     * @deprecated Instead use setShippingAddress
-     *
-     * @param \PayPal\Api\ShippingAddress $shipping_address
-     * @return $this
-     */
-    public function setShipping_address($shipping_address)
-    {
-        $this->shipping_address = $shipping_address;
-        return $this;
-    }
-
-    /**
-     * Shipping address.
-     *
-     * @deprecated Instead use getShippingAddress
-     *
-     * @return \PayPal\Api\ShippingAddress
-     */
-    public function getShipping_address()
-    {
-        return $this->shipping_address;
-    }
-
 }