fix bug in use of FADC correction

ForwardDetectors/ZDC/ZdcAnalysis/Root/ZDCPulseAnalyzer.cxx

@@ -510,7 +510,7 @@ double ZDCPulseAnalyzer::getAmplitudeCorrection(bool highGain)
   //
   if (m_haveFADCCorrections && !m_FADCCorrPerSample) {
     double fadcCorr = highGain ? m_FADCCorrHG->Interpolate(m_fitAmplitude) : m_FADCCorrLG->Interpolate(m_fitAmplitude);
-    amplCorrFactor *= m_FADCCorrLG->Interpolate(m_fitAmplitude);
+    amplCorrFactor *= fadcCorr;
   }
 
   double amplCorr = m_fitAmplitude * amplCorrFactor;