fix ch4-04-3

chai2010 · Aug 19, 2018 · 78c55bd · 78c55bd
1 parent 2305589
commit 78c55bd
Showing 1 changed file with 0 additions and 4 deletions.
diff --git a/ch4-rpc/ch4-04-grpc.md b/ch4-rpc/ch4-04-grpc.md
@@ -217,10 +217,6 @@ for {
 ```go
 import (
 	"github.com/docker/docker/pkg/pubsub"
-	"time"
-	"fmt"
-	"strings"
-	"runtime"
 )
 
 func main() {