Changed call to LowPassFilter to use the raw waveform instead of the processed waveform

Analysis/src/WFAnalysis.cpp

@@ -163,7 +163,7 @@ void WFAnalysis::AnalyzeEvent( const std::vector< Channel* > vCh ){
 
     //Apply filters as requested by the user
     if( Ch->doMedianFilter ) MedianFilter( Ch );
-    if( Ch->doLPF ) LowPassFilter( Ch, hProcessed );
+    if( Ch->doLPF ) LowPassFilter( Ch, h );
 
     //If the hit window has been fixed by the user, set was_hit to true and set the
     //hit window to the user provided values