Fixing std::vector error in CommIndexer test
Fixing std::vector error in CommIndexer test

Build/Test Cases Summary
Enabled Packages: DataTransferKit
Enabled all Forward Packages
0) MPI_DEBUG => passed: passed=166,notpassed=0 (66.54 min)
1) SERIAL_RELEASE => passed: passed=100,notpassed=0 (25.47 min)

Rombur/DataTransferKit,amccaskey/DataTransferKit,ORNL-CEES/DataTransferKit,amccaskey/DataTransferKit,ORNL-CEES/DataTransferKit,Rombur/DataTransferKit,dalg24/DataTransferKit,ORNL-CEES/DataTransferKit,amccaskey/DataTransferKit,ORNL-CEES/DataTransferKit,dalg24/DataTransferKit,Rombur/DataTransferKit,Rombur/DataTransferKit,dalg24/DataTransferKit,amccaskey/DataTransferKit,dalg24/DataTransferKit