resource/unittests: Removing /W4 warnings.
Removing variable shadowing warnings: there were a few
variables using the same name in one scope and thus one
overwritten the other.
Bug: https://jira.iotivity.org/browse/IOT-1583
Change-Id: I6405fd2119722b24c3a29c7f8478d1b801d0c1d4
Signed-off-by: Pawel Winogrodzki <pawelwi@microsoft.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/20741
Reviewed-by: Phil Coval <philippe.coval@osg.samsung.com>
Tested-by: jenkins-iotivity <jenkins@iotivity.org>
Reviewed-by: Dan Mihai <Daniel.Mihai@microsoft.com>