policy/keycloak_role_check: fix inaccurate desc of client field

Author: davidor

CHANGELOG.md

@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+### Fixed
+
+- Fixed incorrect description of the `client` attribute in the Keycloak role check policy [PR #1005](https://github.com/3scale/APIcast/pull/1005), [THREESCALE_1867](https://issues.jboss.org/browse/THREESCALE-1867)
+
 ## [3.5.0-rc1] - 2019-03-29
 
 ### Changed

gateway/src/apicast/policy/keycloak_role_check/apicast-policy.json

@@ -61,7 +61,7 @@
                   },
                   "client": {
                     "type": "string",
-                    "description": "Client of the role. When this is not defined, this policy uses the 'aud' claim as the client."
+                    "description": "Client of the role."
                   },
                   "client_type": {
                     "description": "How to evaluate 'client'",