net/http: golint fixes

Resolves `request.go:1321:19: method wantsHttp10KeepAlive should be wantsHTTP10KeepAlive` detected by `golint`

Change-Id: I6908a46f393118d212069b61e7f79fe7e47c892b

Author: esell

src/net/http/request.go

@@ -1318,7 +1318,7 @@ func (r *Request) expectsContinue() bool {
 	return hasToken(r.Header.get("Expect"), "100-continue")
 }
 
-func (r *Request) wantsHttp10KeepAlive() bool {
+func (r *Request) wantsHTTP10KeepAlive() bool {
 	if r.ProtoMajor != 1 || r.ProtoMinor != 0 {
 		return false
 	}

src/net/http/server.go

@@ -1026,7 +1026,7 @@ func (c *conn) readRequest(ctx context.Context) (w *response, err error) {
 		// We populate these ahead of time so we're not
 		// reading from req.Header after their Handler starts
 		// and maybe mutates it (Issue 14940)
-		wants10KeepAlive: req.wantsHttp10KeepAlive(),
+		wants10KeepAlive: req.wantsHTTP10KeepAlive(),
 		wantsClose:       req.wantsClose(),
 	}
 	if isH2Upgrade {