net/http/httputil: remove duplicated code block

Remove a harmless but redundant section of code introduced
in CL 407214.

Change-Id: Id6522e6ff13a283d726b3b97dfc72f101884f733
Reviewed-on: https://go-review.googlesource.com/c/go/+/431395
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Tatiana Bradley <tatiana@golang.org>
Run-TryBot: Damien Neil <dneil@google.com>

diff --git a/src/net/http/httputil/reverseproxy.go b/src/net/http/httputil/reverseproxy.go
index 677b12bf26b0bb36f9b36812beaec5dfaf5238b2..fb1aa0f3e4d353dc531fcd5d4e3c93ba4253385e 100644 (file)
--- a/src/net/http/httputil/reverseproxy.go
+++ b/src/net/http/httputil/reverseproxy.go
@@ -447,12 +447,6 @@ func (p *ReverseProxy) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
                outreq.Header.Set("User-Agent", "")
        }
 
-       if _, ok := outreq.Header["User-Agent"]; !ok {
-               // If the outbound request doesn't have a User-Agent header set,
-               // don't send the default Go HTTP client User-Agent.
-               outreq.Header.Set("User-Agent", "")
-       }
-
        trace := &httptrace.ClientTrace{
                Got1xxResponse: func(code int, header textproto.MIMEHeader) error {
                        h := rw.Header()