Get rid of a variable put back by merge.
Get rid of a variable put back by merge.

--HG--
extra : convert_revision : 5ddb6ae5d5412f062c07c16a27b79483430b5f22

gem5/gem5,gem5/gem5,KuroeKurose/gem5,cancro7/gem5,joerocklin/gem5,SanchayanMaity/gem5,austinharris/gem5-riscv,qizenguf/MLC-STT,qizenguf/MLC-STT,qizenguf/MLC-STT,zlfben/gem5,rjschof/gem5,yb-kim/gemV,aclifton/cpeg853-gem5,austinharris/gem5-riscv,HwisooSo/gemV-update,kaiyuanl/gem5,samueldotj/TeeRISC-Simulator,Weil0ng/gem5,kaiyuanl/gem5,markoshorro/gem5,gem5/gem5,kaiyuanl/gem5,gedare/gem5,cancro7/gem5,Weil0ng/gem5,joerocklin/gem5,gedare/gem5,gem5/gem5,sobercoder/gem5,zlfben/gem5,SanchayanMaity/gem5,KuroeKurose/gem5,powerjg/gem5-ci-test,sobercoder/gem5,joerocklin/gem5,powerjg/gem5-ci-test,samueldotj/TeeRISC-Simulator,yb-kim/gemV,cancro7/gem5,markoshorro/gem5,TUD-OS/gem5-dtu,sobercoder/gem5,samueldotj/TeeRISC-Simulator,TUD-OS/gem5-dtu,rallylee/gem5,samueldotj/TeeRISC-Simulator,rallylee/gem5,joerocklin/gem5,powerjg/gem5-ci-test,briancoutinho0905/2dsampling,TUD-OS/gem5-dtu,joerocklin/gem5,briancoutinho0905/2dsampling,sobercoder/gem5,KuroeKurose/gem5,zlfben/gem5,cancro7/gem5,gedare/gem5,cancro7/gem5,KuroeKurose/gem5,samueldotj/TeeRISC-Simulator,aclifton/cpeg853-gem5,kaiyuanl/gem5,aclifton/cpeg853-gem5,aclifton/cpeg853-gem5,rjschof/gem5,joerocklin/gem5,sobercoder/gem5,briancoutinho0905/2dsampling,HwisooSo/gemV-update,austinharris/gem5-riscv,gedare/gem5,qizenguf/MLC-STT,aclifton/cpeg853-gem5,yb-kim/gemV,briancoutinho0905/2dsampling,samueldotj/TeeRISC-Simulator,qizenguf/MLC-STT,rallylee/gem5,yb-kim/gemV,powerjg/gem5-ci-test,samueldotj/TeeRISC-Simulator,markoshorro/gem5,rallylee/gem5,KuroeKurose/gem5,joerocklin/gem5,gedare/gem5,rjschof/gem5,HwisooSo/gemV-update,Weil0ng/gem5,gem5/gem5,kaiyuanl/gem5,yb-kim/gemV,SanchayanMaity/gem5,TUD-OS/gem5-dtu,qizenguf/MLC-STT,HwisooSo/gemV-update,gedare/gem5,powerjg/gem5-ci-test,sobercoder/gem5,SanchayanMaity/gem5,markoshorro/gem5,rjschof/gem5,TUD-OS/gem5-dtu,rjschof/gem5,briancoutinho0905/2dsampling,sobercoder/gem5,austinharris/gem5-riscv,joerocklin/gem5,gem5/gem5,cancro7/gem5,briancoutinho0905/2dsampling,powerjg/gem5-ci-test,SanchayanMaity/gem5,kaiyuanl/gem5,austinharris/gem5-riscv,markoshorro/gem5,zlfben/gem5,aclifton/cpeg853-gem5,gedare/gem5,yb-kim/gemV,zlfben/gem5,gem5/gem5,HwisooSo/gemV-update,rjschof/gem5,qizenguf/MLC-STT,markoshorro/gem5,briancoutinho0905/2dsampling,SanchayanMaity/gem5,rjschof/gem5,KuroeKurose/gem5,yb-kim/gemV,cancro7/gem5,TUD-OS/gem5-dtu,HwisooSo/gemV-update,TUD-OS/gem5-dtu,rallylee/gem5,HwisooSo/gemV-update,rallylee/gem5,rallylee/gem5,zlfben/gem5,aclifton/cpeg853-gem5,markoshorro/gem5,powerjg/gem5-ci-test,yb-kim/gemV,Weil0ng/gem5,kaiyuanl/gem5,Weil0ng/gem5,austinharris/gem5-riscv,SanchayanMaity/gem5,KuroeKurose/gem5,Weil0ng/gem5,austinharris/gem5-riscv,Weil0ng/gem5,zlfben/gem5