Remove leftover of v1 api support

This change removes the enable_extentions_v1 parameter which was left
when support for v1 api was removed[1].

[1] a5d78457d6

Change-Id: I1f5ce5c70af4636c1176029bf76ffdfc83300871

manifests/api.pp

@@ -86,10 +86,6 @@
 #
 # DEPRECATED PARAMETERS
 #
-# [*enabled_extensions_v1*]
-#  (optional) API Version 1 extensions.
-#  Defaults to undef
-#
 # [*service_ensure*]
 #  (optional) Whether the designate api service will be running.
 #  Defaults to 'DEPRECATED'
@@ -116,17 +112,11 @@ class designate::api (
   $enabled_extensions_v2    = $::os_service_default,
   $enabled_extensions_admin = $::os_service_default,
   # DEPRECATED PARAMETERS
-  $enabled_extensions_v1    = undef,
   $service_ensure           = 'DEPRECATED',
 ) inherits designate {
 
   include designate::deps
 
-  if $enabled_extensions_v1 != undef {
-    warning('The enabled_extensions_v1 parameter has been deprecated and has \
-no effect now')
-  }
-
   if $service_ensure != 'DEPRECATED' {
     warning('The service_ensure parameter is deprecated. Use the manage_service parameter.')
     $manage_service_real = $service_ensure

releasenotes/notes/remove-enabled_extensions_v1-f0354a03403c52e4.yaml

@@ -0,0 +1,4 @@
+---
+upgrade:
+  - |
+    The ``designate::api::enabled_extensions_v1`` parameter has been removed.