Update php.mdx

Update comment (`you` => `your`).

Author: MartinCamen

platform-includes/logs/setup/php.mdx

@@ -7,6 +7,6 @@ To enable logging, you need to initialize the SDK with the `enable_logs` option
     'enable_logs' => true,
 ]);
 
-// Somewhere at the end of you execution, you should flush the logger to send pending logs to Sentry.
+// Somewhere at the end of your execution, you should flush the logger to send pending logs to Sentry.
 \Sentry\logger()->flush();
 ```