Modified code to fix failing geb tests in DbMonitor page.
Modified code to fix failing geb tests in DbMonitor page.

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