viced, tviced: Set but not used variables

viced, tviced: Set but not used variables

Remove or ifdef out some variables that are set but never used.

Spotted by gcc 4.6

Reviewed-on: http://gerrit.openafs.org/2853
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Tested-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit a2de10a1705a88ef652f4489383801a15c938a12)
Change-Id: Ic9186fd94a00445097af96e67eaeac1cc4b16915
Reviewed-on: http://gerrit.openafs.org/2928
Tested-by: Derrick Brashear <shadow@dementia.org>