fix go vet error in proxy example
@@ -234,8 +234,7 @@ Usage: Start remote peer first with: ./proxy
Then you can do something like: curl -x "localhost:9900" "http://ipfs.io".
This proxies sends the request through the local peer, which proxies it to
-the remote peer, which makes it and sends the response back.
-`
+the remote peer, which makes it and sends the response back.`
func main() {
flag.Usage = func() {
