front: remove trigram from stdcmPathstep

Signed-off-by: SarahBellaha <sarah.bellaha@sncf.fr>

Author: SarahBellaha

front/src/reducers/osrdconf/stdcmConf/index.ts

@@ -163,15 +163,14 @@ export const stdcmConfSlice = createSlice({
       }>
     ) {
       const { linkedPathStep, trainName, pathStep, pathStepId } = action.payload;
-      const { name, ch, uic, geographic, isoArrivalTime, date, time, trigram } = pathStep;
+      const { name, ch, uic, geographic, isoArrivalTime, date, time } = pathStep;
       const newPathStep = {
         name,
         ch,
         id: pathStepId,
         uic,
         coordinates: geographic.coordinates,
         arrival: isoArrivalTime,
-        trigram,
         ...(linkedPathStep === 'origin' && { arrivalType: ArrivalTimeTypes.PRECISE_TIME }),
       };