Move the dseries submodule from the modules folder.

Makes no sense anymore to keep it there since it was the only git submdule.

.gitmodules

@@ -11,7 +11,7 @@
 	path = matlab/utilities/tests
 	url = ../../Dynare/m-unit-tests.git
 [submodule "matlab/modules/dseries"]
-	path = matlab/modules/dseries
+	path = matlab/dseries
 	url = ../../Dynare/dseries.git
 	branch = master
 [submodule "preprocessor"]

matlab/dynare_config.m

@@ -58,7 +58,7 @@ p = {'/../contrib/ms-sbvar/TZcode/MatlabFiles/' ; ...
      '/kalman/likelihood' ; ...
      '/latex/' ; ...
      '/lmmcp/' ; ...
-     '/modules/dseries/src/' ; ...
+     '/dseries/src/' ; ...
      '/reporting/' ; ...
      '/matrix_solver/'; ...
      '/moments/'; ...