slapos_subscription_request: do not encode url parameter in tales

master/bt5/slapos_subscription_request/ActionTemplateItem/portal_types/Instance%20Tree/jump_to_related_subscription_request.xml

@@ -81,7 +81,7 @@
             <key> <string>text</string> </key>
             <value> <string encoding="cdata"><![CDATA[
 
-string:${object_url}/Base_jumpToRelatedObject?base_category=aggregate&portal_type=Subscription%20Request
+string:${object_url}/Base_jumpToRelatedObject?base_category=aggregate&portal_type=Subscription Request
 
 ]]></string> </value>
         </item>