Remove beta from transformation Rules API (#4806)

Co-authored-by: Kim (Sumo Logic) <[email protected]>

Author: sukhhanda1

docs/api/metrics-transformation-rules.md

@@ -1,16 +1,14 @@
 ---
 id: metrics-transformation-rules
-title: Metrics Transformation Rules APIs (Beta)
-sidebar_label: Metrics Transformation Rules (Beta)
+title: Metrics Transformation Rules APIs
+sidebar_label: Metrics Transformation Rules
 description: Metrics Transformation Rules APIs allow you control how long raw metrics are retained, aggregate metrics at collection time, and specify a separate retention period for the aggregated metrics.
 ---
 
 import useBaseUrl from '@docusaurus/useBaseUrl';
 import ApiIntro from '../reuse/api-intro.md';
 import ApiRoles from '../reuse/api-roles.md';
 
-<p> <a href="/docs/beta"><span className="beta">Beta</span></a> </p>
-
 Metrics Transformation Rules APIs allow you control how long raw metrics are retained, aggregate metrics at collection time, and specify a separate retention period for the aggregated metrics. For more information, see [Metrics Transformation Rules](/docs/metrics/metrics-transformation-rules/).
 
 ## Documentation
@@ -36,4 +34,4 @@ Metrics Transformation Rules APIs allow you control how long raw metrics are ret
 
 * Metrics (all role capabilities)
 
--->
+-->