VDM-56: used list comprehension to filter servers to avoid if condition as commented in pull request
VDM-56: used list comprehension to filter servers to avoid if condition as commented in pull request

deerwalk/voltdb,paulmartel/voltdb,paulmartel/voltdb,paulmartel/voltdb,migue/voltdb,migue/voltdb,simonzhangsm/voltdb,VoltDB/voltdb,migue/voltdb,paulmartel/voltdb,paulmartel/voltdb,VoltDB/voltdb,simonzhangsm/voltdb,VoltDB/voltdb,deerwalk/voltdb,simonzhangsm/voltdb,VoltDB/voltdb,deerwalk/voltdb,migue/voltdb,paulmartel/voltdb,paulmartel/voltdb,migue/voltdb,deerwalk/voltdb,deerwalk/voltdb,simonzhangsm/voltdb,migue/voltdb,VoltDB/voltdb,deerwalk/voltdb,simonzhangsm/voltdb,deerwalk/voltdb,deerwalk/voltdb,migue/voltdb,simonzhangsm/voltdb,paulmartel/voltdb,VoltDB/voltdb,migue/voltdb,VoltDB/voltdb,simonzhangsm/voltdb,simonzhangsm/voltdb