Removing some unused variables
Removing some unused variables


Former-commit-id: d29703b9a4674957da12cbc1276e871ff600fc88 [formerly 882bb9e63619d2b569595ac5a3111de1aa98474c]
Former-commit-id: ae1ab4d7f34b5c093068f6be56ac059f3e42c09b
dpwolfe/otucha,dpwolfe/otucha,dpwolfe/otucha