[TEST] fix link in get-watch documentation
@@ -421,7 +421,7 @@ The Java High Level REST Client supports the following Watcher APIs:
* <<{upid}-start-watch-service>>
* <<{upid}-stop-watch-service>>
* <<java-rest-high-x-pack-watcher-put-watch>>
-* <<java-rest-high-x-pack-watcher-get-watch>>
+* <<{upid}-get-watch>>
* <<java-rest-high-x-pack-watcher-delete-watch>>
* <<java-rest-high-watcher-deactivate-watch>>
* <<{upid}-ack-watch>>
