Remove type end-points from count action (opensearch-project#2379)

Signed-off-by: Suraj Singh <surajrider@gmail.com>

server/src/main/java/org/opensearch/rest/action/search/RestCountAction.java

@@ -66,10 +66,7 @@ public List<Route> routes() {
                 new Route(GET, "/_count"),
                 new Route(POST, "/_count"),
                 new Route(GET, "/{index}/_count"),
-                new Route(POST, "/{index}/_count"),
-                // Deprecated typed endpoints.
-                new Route(GET, "/{index}/{type}/_count"),
-                new Route(POST, "/{index}/{type}/_count")
+                new Route(POST, "/{index}/_count")
             )
         );
     }