Fixed extended path.

- Removed call to make_ex_,
 - Fill oo_.exo_simul in extended path routine,
 - Do not update oo_.exo_simul after the call to the extended path routine,
 - Cosmetic change.

(cherry picked from commit 4791649524cc7876fc25d04a925f58a546a3a67d)

ComputingTasks.cc

@@ -3166,8 +3166,7 @@ ExtendedPathStatement::writeOutput(ostream &output, const string &basename, bool
       output << "options_." << it->first << " = " << it->second << ";" << endl;
 
   output << "extended_path([], " << options_list.num_options.find("periods")->second
-         << ");" << endl
-         << "oo_.exo_simul = oo_.ep.shocks;" << endl;
+         << ");" << endl;
 }
 
 ModelDiagnosticsStatement::ModelDiagnosticsStatement()