chore: remove docusaurus metadata from README.md (#8624)

docs/api/puppeteer.tracing.stop.md

@@ -1,21 +1,18 @@
----
-sidebar_label: Tracing.stop
----
-
-# Tracing.stop() method
-
-Stops a trace started with the `start` method.
-
-**Signature:**
-
-```typescript
-class Tracing {
-  stop(): Promise<Buffer | undefined>;
-}
-```
-
-**Returns:**
-
-Promise&lt;Buffer \| undefined&gt;
-
-Promise which resolves to buffer with trace data.
+---
+sidebar_label: Tracing.stop
+---
+# Tracing.stop() method
+
+Stops a trace started with the `start` method.
+
+**Signature:**
+
+```typescript
+class Tracing {stop(): Promise<Buffer | undefined>;}
+```
+**Returns:**
+
+Promise&lt;Buffer \| undefined&gt;
+
+Promise which resolves to buffer with trace data.
+