Remove plugin over network explanation for now

Author: mostafa

README.md

@@ -17,7 +17,7 @@ GatewayD is a cloud-native database gateway and framework for building data-driv
 
 The architecture of the GatewayD consists of a core part and the plugins. The core includes network and connection management components. Any other functionality in the system are served by plugins. Then there are core plugins, always shipped with each binary and community-supported plugins.
 
-The ultimate goal is to be able to replace everything, even the core parts, with plugins. The plugin system uses the [Go plugin system over RPC](https://github.com/hashicorp/go-plugin) by HashiCorp. Thus, the core and the plugins talk over RPC and they can also be run over the network using gRPC or netRPC.
+The ultimate goal is to be able to replace everything, even the core parts, with plugins. The plugin system uses the [Go plugin system over RPC](https://github.com/hashicorp/go-plugin) by HashiCorp. Thus, the core and the plugins talk over RPC.
 
 The high-level component architecture diagram is depicted below: