v4 dr1.m: bug correction to kron unrolling

git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1144 ac1d8469-bf42-47a9-8791-bf33cf982152

matlab/dr1.m

@@ -495,7 +495,7 @@ if nrhu1*nrhu1*nchu1*nchu1 > 1e7
 else
   B1 = B*dr.ghxx*kron(hu1,hu1);
 end
-rhs = -[rhs; zeros(n-M_.endo_nbr,size(rhs,2))]-B*dr.ghxx*kron(hu1,hu1);
+rhs = -[rhs; zeros(n-M_.endo_nbr,size(rhs,2))]-B1;
 
 %lhs
 dr.ghuu = A\rhs;