transceiver: Fix 4 SPS receive TOA value

The time-of-arrival (TOA) value out of sigProc is specified
in symbols or, equivalently, 1 sample per symbol and does
not need to be normalized.

Signed-off-by: Tom Tsou <tom.tsou@ettus.com>
diff --git a/Transceiver52M/Transceiver.cpp b/Transceiver52M/Transceiver.cpp
index 36163fa..4db0aaa 100644
--- a/Transceiver52M/Transceiver.cpp
+++ b/Transceiver52M/Transceiver.cpp
@@ -694,7 +694,7 @@
     return NULL;
   }
 
-  timingOffset = toa / mSPSRx;
+  timingOffset = toa;
 
   bits = demodulate(*burst, amp, toa, type);