deprecate FLAGS_quic_bugfix_fhol_writev_fin_only_v2.

net/quic/core/quic_headers_stream_test.cc

Index: net/quic/core/quic_headers_stream_test.cc
diff --git a/net/quic/core/quic_headers_stream_test.cc b/net/quic/core/quic_headers_stream_test.cc
index 375145a102e9baee06841e814adebc39c50d0c1e..e53ca4673e93c919947284acfdb998b154cf81b5 100644
--- a/net/quic/core/quic_headers_stream_test.cc
+++ b/net/quic/core/quic_headers_stream_test.cc
@@ -995,7 +995,6 @@ TEST_P(QuicHeadersStreamTest, WritevStreamData) {
 }
 
 TEST_P(QuicHeadersStreamTest, WritevStreamDataFinOnly) {
-  FLAGS_quic_bugfix_fhol_writev_fin_only_v2 = true;
   struct iovec iov;
   string data;
 
@@ -1012,7 +1011,6 @@ TEST_P(QuicHeadersStreamTest, WritevStreamDataFinOnly) {
 }
 
 TEST_P(QuicHeadersStreamTest, WritevStreamDataSendBlocked) {
-  FLAGS_quic_bugfix_fhol_writev_fin_only_v2 = true;
   QuicStreamId id = kClientDataStreamId1;
   QuicStreamOffset offset = 0;
   struct iovec iov;