Removing deprecated flag FLAGS_allow_truncated_connection_ids_for_quic

net/quic/quic_connection_test.cc

Index: net/quic/quic_connection_test.cc
diff --git a/net/quic/quic_connection_test.cc b/net/quic/quic_connection_test.cc
index fc27219535612ddea857471d6cd0a11db3a97bb4..f22577e4bca1d6f1dec8d18738ee72b80b9460cd 100644
--- a/net/quic/quic_connection_test.cc
+++ b/net/quic/quic_connection_test.cc
@@ -3178,9 +3178,6 @@ TEST_P(QuicConnectionTest, LoopThroughSendingPackets) {
 }
 
 TEST_P(QuicConnectionTest, LoopThroughSendingPacketsWithTruncation) {
-  ValueRestore<bool> old_flag(&FLAGS_allow_truncated_connection_ids_for_quic,
-                              true);
-
   // Set up a larger payload than will fit in one packet.
   const string payload(connection_.max_packet_length(), 'a');
   EXPECT_CALL(*send_algorithm_, SetFromConfig(_, _, _)).Times(AnyNumber());