Update core/src/main/kotlin/fr/sncf/osrd/stdcm/graph/STDCMSimulations.kt

Co-authored-by: bougue-pe <150040524+bougue-pe@users.noreply.github.com>

Author: eckter

core/src/main/kotlin/fr/sncf/osrd/stdcm/graph/STDCMSimulations.kt

@@ -125,7 +125,7 @@ class STDCMSimulations {
     fun logWarnings() {
         if (nFailedSimulation > 0)
             logger.info(
-                "$nFailedSimulation simulations failed over the search (usually because of lack of traction)"
+                "A total of $nFailedSimulation STDCM Simulations failed during the search (usually because of lack of traction)"
             )
     }
 }