Updated dseries submodule.

matlab/dynare_config.m

@@ -245,8 +245,6 @@ if verbose
 end
 
 % Initialization of the dates and dseries classes (recursive).
-octaveworkaround = dseries();
-octaveworkaround.initialize();
-clear octaveworkaround;
+initialize_dseries_class();
 
 cd(origin);

dseries @ ddf89b7c

-Subproject commit afb0d3a24155e43f9aa711f92ad0b9534115d9f6
+Subproject commit ddf89b7ccd47ec4d3ef4a5d1e47cb9a080559522