remove context from client/server

client/context.go

@@ -1,16 +0,0 @@
-package client
-
-import (
-	"context"
-)
-
-type clientKey struct{}
-
-func FromContext(ctx context.Context) (Client, bool) {
-	c, ok := ctx.Value(clientKey{}).(Client)
-	return c, ok
-}
-
-func NewContext(ctx context.Context, c Client) context.Context {
-	return context.WithValue(ctx, clientKey{}, c)
-}

server/context.go

@@ -1,16 +0,0 @@
-package server
-
-import (
-	"context"
-)
-
-type serverKey struct{}
-
-func FromContext(ctx context.Context) (Server, bool) {
-	c, ok := ctx.Value(serverKey{}).(Server)
-	return c, ok
-}
-
-func NewContext(ctx context.Context, s Server) context.Context {
-	return context.WithValue(ctx, serverKey{}, s)
-}