ENG-4633: Side-track: Get rid of stale calls to stats things that were cluttering my searches.  Clean up various compiler issues in ExecutionSite by deleting more dead code.
ENG-4633: Side-track: Get rid of stale calls to stats things that were
cluttering my searches.  Clean up various compiler issues in
ExecutionSite by deleting more dead code.

simonzhangsm/voltdb,paulmartel/voltdb,paulmartel/voltdb,wolffcm/voltdb,wolffcm/voltdb,kumarrus/voltdb,kumarrus/voltdb,deerwalk/voltdb,deerwalk/voltdb,paulmartel/voltdb,migue/voltdb,kumarrus/voltdb,kumarrus/voltdb,wolffcm/voltdb,migue/voltdb,flybird119/voltdb,ingted/voltdb,zuowang/voltdb,wolffcm/voltdb,ingted/voltdb,paulmartel/voltdb,VoltDB/voltdb,kumarrus/voltdb,ingted/voltdb,creative-quant/voltdb,migue/voltdb,wolffcm/voltdb,flybird119/voltdb,VoltDB/voltdb,deerwalk/voltdb,kumarrus/voltdb,VoltDB/voltdb,VoltDB/voltdb,migue/voltdb,creative-quant/voltdb,deerwalk/voltdb,kumarrus/voltdb,zuowang/voltdb,VoltDB/voltdb,paulmartel/voltdb,migue/voltdb,paulmartel/voltdb,deerwalk/voltdb,creative-quant/voltdb,ingted/voltdb,simonzhangsm/voltdb,paulmartel/voltdb,flybird119/voltdb,ingted/voltdb,zuowang/voltdb,zuowang/voltdb,paulmartel/voltdb,zuowang/voltdb,creative-quant/voltdb,VoltDB/voltdb,zuowang/voltdb,ingted/voltdb,migue/voltdb,flybird119/voltdb,flybird119/voltdb,simonzhangsm/voltdb,kumarrus/voltdb,migue/voltdb,wolffcm/voltdb,creative-quant/voltdb,simonzhangsm/voltdb,simonzhangsm/voltdb,simonzhangsm/voltdb,wolffcm/voltdb,creative-quant/voltdb,flybird119/voltdb,deerwalk/voltdb,simonzhangsm/voltdb,deerwalk/voltdb,ingted/voltdb,flybird119/voltdb,flybird119/voltdb,zuowang/voltdb,creative-quant/voltdb,deerwalk/voltdb,ingted/voltdb,migue/voltdb,simonzhangsm/voltdb,wolffcm/voltdb,VoltDB/voltdb,creative-quant/voltdb,zuowang/voltdb