branch boyceg: removing unused variable warning
branch boyceg: removing unused variable warning

huahbo/IBAMR,yaojieuh/IBAMR,iamciera/IBAMR,yaojieuh/IBAMR,iamciera/IBAMR,huahbo/IBAMR,yaojieuh/IBAMR,iamciera/IBAMR,huahbo/IBAMR,huahbo/IBAMR,yaojieuh/IBAMR,yaojieuh/IBAMR,huahbo/IBAMR,iamciera/IBAMR,yaojieuh/IBAMR,iamciera/IBAMR,iamciera/IBAMR,huahbo/IBAMR,yaojieuh/IBAMR,huahbo/IBAMR,iamciera/IBAMR