[DOCS] Mark data stream stats API as stable (#59978) (#59988)

jrodewig · web-flow · commit 83403ca2c8ed · 2020-07-21T11:22:45.000-04:00
Removes experimental admon from data stream stats API. Relates to #59860.
diff --git a/docs/reference/indices/data-stream-stats.asciidoc b/docs/reference/indices/data-stream-stats.asciidoc
@@ -5,8 +5,6 @@
 <titleabbrev>Data stream stats</titleabbrev>
 ++++
 
-experimental::[]
-
 Retrieves statistics for one or more <<data-streams,data streams>>.
 
 ////
