cyclades: remove API_ROOT_URL from conf

Changelog

@@ -148,6 +148,9 @@ Cyclades
 * Remove obsolete 'MAX_VMS_PER_USER', 'MAX_NETWORKS_PER_USER',
   "VMS_USER_QUOTA" and "NETWORKS_USER_QUOTA" settings, since their usage
   is covered by Quotaholder.
+* Remove obsolete setting 'API_ROOT_URL', since it is being covered by
+  the use of CYCLADES_BASE_URL* Remove obsolete setting 'API_ROOT_URL', since
+  it is being covered by 'CYCLADES_BASE_URL'.
 
 Cyclades helpdesk
 -----------------

snf-cyclades-app/conf/20-snf-cyclades-app-api.conf

@@ -9,10 +9,6 @@
 ## Top-level URL for deployment. Numerous other URLs depend on this.
 #CYCLADES_BASE_URL = "https://host:port/cyclades"
 #
-## The API implementation needs to accept and return absolute references
-## to its resources. Thus, it needs to know its public URL.
-#API_ROOT_URL = CYCLADES_BASE_URL.rstrip('/') + '/api'
-#
 ## The API will return HTTP Bad Request if the ?changes-since
 ## parameter refers to a point in time more than POLL_LIMIT seconds ago.
 #POLL_LIMIT = 3600