Update message

src/QMCTools/convertpw4qmc.cpp

@@ -109,6 +109,6 @@ int main(int argc, char* argv[])
 #ifdef HAVE_MPI
   MPI_Finalize();
 #endif
-  cout << "JOB DONE" << endl;
+  cout << "convertpw4qmc execution completed successfully" << endl;
   return 0;
 }