remove of not necessary getters

step.cpp

@@ -91,14 +91,6 @@ void Step::setLongitude(int degree, float minute, QChar EW)
         longitude = -longitude;
 }
 
-
-QList<QString> Step::getListeDialogue(){
-    return texte;
-}
-QList<QString> Step::getListePersonnage(){
-    return personnage;
-}
-
 QString Step::toGPSFormat(){
     int latDeg = static_cast<int>(latitude);
     float latMin = (latitude - latDeg) * 60.0;