QUIC - Delete Net.QuicStreamFactory.TSVIPCliIsLoaded histogram. We have

net/quic/quic_stream_factory.cc

Index: net/quic/quic_stream_factory.cc
diff --git a/net/quic/quic_stream_factory.cc b/net/quic/quic_stream_factory.cc
index 9e830c214570378cfaa9733602a6764feef2332a..0a3690535c42cd63a458fde209ba9a030f2a4432 100644
--- a/net/quic/quic_stream_factory.cc
+++ b/net/quic/quic_stream_factory.cc
@@ -1559,13 +1559,6 @@ int QuicStreamFactory::ConfigureSocket(DatagramClientSocket* socket,
 #endif
   }
 
-#if defined(OS_WIN)
-  // TODO(rtenneti): Delete the check for TSVIPCli.dll loaded and the histogram.
-  bool tsvipcli_loaded = ::GetModuleHandle(L"TSVIPCli.dll") != NULL;
-  UMA_HISTOGRAM_BOOLEAN("Net.QuicStreamFactory.TSVIPCliIsLoaded",
-                        tsvipcli_loaded);
-#endif
-
   int rv;
   if (migrate_sessions_on_network_change_) {
     // If caller leaves network unspecified, use current default network.