Revert of Verify sender ssrc when receiving rtcp target bitrate

webrtc/modules/rtp_rtcp/source/rtcp_receiver_unittest.cc

Index: webrtc/modules/rtp_rtcp/source/rtcp_receiver_unittest.cc
diff --git a/webrtc/modules/rtp_rtcp/source/rtcp_receiver_unittest.cc b/webrtc/modules/rtp_rtcp/source/rtcp_receiver_unittest.cc
index d42a74e6a10d41ddd9b6cb418e7c531c521d8488..3ad333c6b9575270141d65c9813777228ec4aba3 100644
--- a/webrtc/modules/rtp_rtcp/source/rtcp_receiver_unittest.cc
+++ b/webrtc/modules/rtp_rtcp/source/rtcp_receiver_unittest.cc
@@ -1225,15 +1225,6 @@
   rtcp::ExtendedReports xr;
   xr.SetTargetBitrate(bitrate);
 
-  // Wrong sender ssrc, target bitrate should be discarded.
-  xr.SetSenderSsrc(kSenderSsrc + 1);
-  EXPECT_CALL(bitrate_allocation_observer_,
-              OnBitrateAllocationUpdated(expected_allocation))
-      .Times(0);
-  InjectRtcpPacket(xr);
-
-  // Set correct ssrc, callback should be called once.
-  xr.SetSenderSsrc(kSenderSsrc);
   EXPECT_CALL(bitrate_allocation_observer_,
               OnBitrateAllocationUpdated(expected_allocation));
   InjectRtcpPacket(xr);
@@ -1250,7 +1241,6 @@
 
   rtcp::ExtendedReports xr;
   xr.SetTargetBitrate(bitrate);
-  xr.SetSenderSsrc(kSenderSsrc);
 
   EXPECT_CALL(bitrate_allocation_observer_,
               OnBitrateAllocationUpdated(expected_allocation));