fix minor bug that would incorrectly drop files as redundant.
fix minor bug that would incorrectly drop files as redundant.

Change-Id: Ic45b4c362e45dcbf7ac30a0c8fb0e367a69fdecc
RTC: 76585
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/5223
Tested-by: Jenkins Server
Reviewed-by: MIKE J. JONES <3bfb5759ff83ad3ac713f701b283073623a8cdd2@us.ibm.com>
Reviewed-by: Corey V. Swenson <6b585c7446d4a0351ef146912eaabcae3d9a2e28@us.ibm.com>
Reviewed-by: A. Patrick Williams III <c87e37b1a4035affd737b461af89fb722d635f4d@us.ibm.com>

Over-enthusiastic/hostboot,csmart/hostboot,open-power/hostboot,Over-enthusiastic/hostboot,alvintpwang/hostboot,alvintpwang/hostboot,Over-enthusiastic/hostboot,csmart/hostboot,Over-enthusiastic/hostboot,Over-enthusiastic/hostboot,alvintpwang/hostboot,csmart/hostboot,alvintpwang/hostboot,open-power/hostboot,open-power/hostboot,open-power/hostboot,csmart/hostboot,csmart/hostboot,alvintpwang/hostboot,open-power/hostboot