The OneFlow route must always be active to avoid error in cloud view

The cloud view always makes request to “/service” even when the
OneFlow provisionning tab is disable.

When the OneFlow service is disable and the route is active, Sunstone
just reply a “503 Service Unavailable”.

* tmpl/sunstone-server.conf: do not disable OneFlow route.

Ref: #22068

tmpl/sunstone-server.conf

@@ -183,9 +183,7 @@
 #    - other
 
 :routes:
-%if %%getVar('activer_oneflow', 'non') == 'oui'
     - oneflow
-%end if
 %if %%getVar('activer_market_views', 'non') == 'oui'
     - appmarket
 %end if