correct url

mkt/developers/templates/developers/payments/paypal-setup.html

@@ -33,7 +33,7 @@
       </div>
 
       <button type="submit">{{ _('Continue') }}</button>
-        {% trans cancel=addon.get_dev_url('setup_paypal') %}
+        {% trans cancel=addon.get_dev_url('paypal_setup') %}
             or <a href="{{ cancel }}">Cancel</a>
         {% endtrans %}
     </form>