Fix unused variable warnings in ElemCutter.
Fix unused variable warnings in ElemCutter.

roystgnr/libmesh,libMesh/libmesh,balborian/libmesh,90jrong/libmesh,hrittich/libmesh,90jrong/libmesh,balborian/libmesh,jwpeterson/libmesh,aeslaughter/libmesh,pbauman/libmesh,aeslaughter/libmesh,svallaghe/libmesh,balborian/libmesh,libMesh/libmesh,libMesh/libmesh,balborian/libmesh,capitalaslash/libmesh,hrittich/libmesh,capitalaslash/libmesh,balborian/libmesh,capitalaslash/libmesh,hrittich/libmesh,vikramvgarg/libmesh,coreymbryant/libmesh,roystgnr/libmesh,90jrong/libmesh,svallaghe/libmesh,libMesh/libmesh,jwpeterson/libmesh,libMesh/libmesh,hrittich/libmesh,friedmud/libmesh,friedmud/libmesh,90jrong/libmesh,vikramvgarg/libmesh,hrittich/libmesh,benkirk/libmesh,jwpeterson/libmesh,90jrong/libmesh,balborian/libmesh,dschwen/libmesh,libMesh/libmesh,aeslaughter/libmesh,pbauman/libmesh,jwpeterson/libmesh,capitalaslash/libmesh,pbauman/libmesh,hrittich/libmesh,BalticPinguin/libmesh,vikramvgarg/libmesh,benkirk/libmesh,BalticPinguin/libmesh,vikramvgarg/libmesh,BalticPinguin/libmesh,benkirk/libmesh,svallaghe/libmesh,svallaghe/libmesh,dschwen/libmesh,vikramvgarg/libmesh,vikramvgarg/libmesh,jwpeterson/libmesh,giorgiobornia/libmesh,coreymbryant/libmesh,friedmud/libmesh,vikramvgarg/libmesh,vikramvgarg/libmesh,benkirk/libmesh,friedmud/libmesh,benkirk/libmesh,aeslaughter/libmesh,dschwen/libmesh,BalticPinguin/libmesh,BalticPinguin/libmesh,roystgnr/libmesh,giorgiobornia/libmesh,balborian/libmesh,capitalaslash/libmesh,aeslaughter/libmesh,jwpeterson/libmesh,benkirk/libmesh,BalticPinguin/libmesh,roystgnr/libmesh,coreymbryant/libmesh,friedmud/libmesh,dschwen/libmesh,roystgnr/libmesh,svallaghe/libmesh,friedmud/libmesh,90jrong/libmesh,BalticPinguin/libmesh,roystgnr/libmesh,dschwen/libmesh,aeslaughter/libmesh,friedmud/libmesh,svallaghe/libmesh,giorgiobornia/libmesh,pbauman/libmesh,90jrong/libmesh,pbauman/libmesh,balborian/libmesh,hrittich/libmesh,giorgiobornia/libmesh,giorgiobornia/libmesh,BalticPinguin/libmesh,balborian/libmesh,pbauman/libmesh,svallaghe/libmesh,aeslaughter/libmesh,dschwen/libmesh,pbauman/libmesh,friedmud/libmesh,friedmud/libmesh,capitalaslash/libmesh,capitalaslash/libmesh,libMesh/libmesh,coreymbryant/libmesh,svallaghe/libmesh,hrittich/libmesh,giorgiobornia/libmesh,coreymbryant/libmesh,svallaghe/libmesh,jwpeterson/libmesh,coreymbryant/libmesh,aeslaughter/libmesh,90jrong/libmesh,dschwen/libmesh,benkirk/libmesh,giorgiobornia/libmesh,giorgiobornia/libmesh,jwpeterson/libmesh,balborian/libmesh,libMesh/libmesh,giorgiobornia/libmesh,hrittich/libmesh,roystgnr/libmesh,benkirk/libmesh,coreymbryant/libmesh,90jrong/libmesh,roystgnr/libmesh,aeslaughter/libmesh,capitalaslash/libmesh,pbauman/libmesh,vikramvgarg/libmesh,benkirk/libmesh,dschwen/libmesh,pbauman/libmesh,coreymbryant/libmesh