Remove beta label from add_kubernetes_metadata docs (elastic#7907)

In elastic#6105 add_kubernetes_metadata processor was promoted to GA but the beta label was left in the docs. This cleans it up. This PR needs backport to 6.x, 6.4, 6.3 and 6.2 as the processor went GA in 6.2.
leweafan · Aug 9, 2018 · ad2ac2b · ad2ac2b
1 parent 84c1772
commit ad2ac2b
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/libbeat/docs/processors-using.asciidoc b/libbeat/docs/processors-using.asciidoc
@@ -700,8 +700,6 @@ section.
 [[add-kubernetes-metadata]]
 === Add Kubernetes metadata
 
-beta[]
-
 The `add_kubernetes_metadata` processor annotates each event with relevant
 metadata based on which Kubernetes pod the event originated from. Each event is
 annotated with: