Fix not to return error event of context in streaming

cmd/mstdn/cmd_stream.go

@@ -79,7 +79,6 @@ func cmdStream(c *cli.Context) error {
 	}
 	go func() {
 		<-sc
-		close(q)
 		cancel()
 	}()
 

streaming.go

@@ -105,7 +105,6 @@ func (c *Client) streaming(ctx context.Context, p string, params url.Values) (ch
 		for {
 			select {
 			case <-ctx.Done():
-				q <- &ErrorEvent{ctx.Err()}
 				return
 			default:
 			}