Remove deprecated Authorization Post web-service for API v1.1 (#767)

It is still accessible as long as v1.0 is supported on a Kustvakt
server.

Change-Id: Ibb1f7e2d9af3fa523bd4d8ac27ba21dc55434788
diff --git a/Changes b/Changes
index 1f77927..9c7da74 100644
--- a/Changes
+++ b/Changes
@@ -1,6 +1,8 @@
 # version 0.80-SNAPSHOT
+
 - Introduced APIDeprecationFilter (#759)
 - Deprecated matchInfo web-service has been removed for API v1.1.
+- Remove deprecated Authorization Post web-service for API v1.1.
 
 # version 0.79.1