[DOCS] Remove licensing note from Watcher docs (#85124)

x-pack/docs/en/watcher/getting-started.asciidoc

@@ -2,11 +2,6 @@
 [[watcher-getting-started]]
 == Getting started with {watcher}
 
-TIP: To complete these steps, you must obtain a license that includes the
-{alert-features}. For more information about Elastic license levels, see 
-https://www.elastic.co/subscriptions and
-{kibana-ref}/managing-licenses.html[License management].
-
 [[watch-log-data]]
 To set up a watch to start sending alerts: