Update beats-agent-comparison.asciidoc for osquery (#1503) (#1508)

(cherry picked from commit 67903ac)

Co-authored-by: Melissa Burpo <[email protected]>

Author: mergify[bot]

docs/en/ingest-management/beats-agent-comparison.asciidoc

@@ -140,7 +140,7 @@ The following table shows the inputs supported by the {agent} in {version}:
 
 |Osquery
 |{n}
-|{y} (beta)
+|{y}
 |{n}
 
 |Redis