[DOCS] Fixes broken link in execute watch
The execute watch API allows clients to immediately execute a watch, either
one that has been previously added via the
-{ref}/put-watch.html[Put Watch API] or inline as part of the request.
+{ref}/watcher-api-put-watch.html[Put Watch API] or inline as part of the request.
[id="{upid}-{api}-request-by-id"]
==== Execute by id
