replace unstable by 2.14

Author: marcmlc

descriptions/2.14/api.intercom.io.yaml

@@ -2,7 +2,7 @@
 openapi: 3.0.1
 info:
   title: Intercom API
-  version: Unstable
+  version: '2.14'
   description: The intercom API reference.
   contact:
     name: Intercom Developer Hub
@@ -19552,8 +19552,8 @@ components:
       description: Intercom API version.</br>By default, it's equal to the version
         set in the app package.
       type: string
-      example: Unstable
-      default: Unstable
+      example: '2.14'
+      default: '2.14'
       enum:
       - '1.0'
       - '1.1'