Remove experimental warning in aquery documentation and command.

RELNOTES: None
PiperOrigin-RevId: 234763464
diff --git a/site/docs/aquery.html b/site/docs/aquery.html
index 29eab8a..1e68a98 100644
--- a/site/docs/aquery.html
+++ b/site/docs/aquery.html
@@ -24,8 +24,6 @@
 
 <h2 id='overview'>Overview</h2>
 
-<b>Caution</b>: The aquery command is still experimental and its API will change.
-
 <p>
   The <code>aquery</code> command allows you to query for actions in your build graph.
   It operates on the post-analysis Configured Target Graph and exposes
diff --git a/src/main/java/com/google/devtools/build/lib/runtime/commands/AqueryCommand.java b/src/main/java/com/google/devtools/build/lib/runtime/commands/AqueryCommand.java
index b03b18a..66a62e0 100644
--- a/src/main/java/com/google/devtools/build/lib/runtime/commands/AqueryCommand.java
+++ b/src/main/java/com/google/devtools/build/lib/runtime/commands/AqueryCommand.java
@@ -65,11 +65,6 @@
   @Override
   public BlazeCommandResult exec(CommandEnvironment env, OptionsParsingResult options) {
     // TODO(twerth): Reduce overlap with CqueryCommand.
-    env.getReporter()
-        .handle(
-            Event.warn(
-                "Note that the aquery command is still experimental "
-                    + "and its API will change in the future."));
     AqueryOptions aqueryOptions = options.getOptions(AqueryOptions.class);
     boolean queryCurrentSkyframeState = aqueryOptions.queryCurrentSkyframeState;