Changed so that the VCFReader doesn't require the presence of an index since this MakeSitesOnlyVcf doesn't use it anyway.
Changed so that the VCFReader doesn't require the presence of an index since this MakeSitesOnlyVcf doesn't use it anyway.

nh13/picard,alecw/picard,annkupi/picard,alecw/picard,annkupi/picard,annkupi/picard,broadinstitute/picard,broadinstitute/picard,nh13/picard,alecw/picard,broadinstitute/picard,annkupi/picard,nh13/picard,nh13/picard,broadinstitute/picard,alecw/picard,broadinstitute/picard