docs: remove statement about express instrumentation not loading by d…

…efault

Express plugin is amongst the default plugins loaded today.

Signed-off-by: Naseem <naseem@transit.app>

README.md

@@ -19,8 +19,8 @@ OpenTelemetry can collect tracing data automatically using plugins. Vendors/User
 - [@opentelemetry/plugin-pg-pool][otel-plugin-pg-pool]
 - [@opentelemetry/plugin-redis][otel-plugin-redis]
 - [@opentelemetry/plugin-ioredis][otel-plugin-ioredis]
+- [@opentelemetry/plugin-express][otel-plugin-express]
 - [@opentelemetry/plugin-dns][otel-plugin-dns] - By default, this plugin is not loaded [#612](https://github.com/open-telemetry/opentelemetry-js/issues/612)
-- [@opentelemetry/plugin-express][otel-plugin-express] - By default, this plugin is not loaded
 
 ### Web Plugins