revert debug changes

Signed-off-by: Yiheng Wang <[email protected]>

ci/run_premerge_cpu.sh

@@ -30,7 +30,7 @@ elif [[ $# -gt 1 ]]; then
 fi
 
 verify_bundle() {
-    # rm -rf /opt/hostedtoolcache
+    rm -rf /opt/hostedtoolcache
     echo 'Run verify bundle...'
     pip install -r requirements.txt
     head_ref=$(git rev-parse HEAD)