revert tmp rm;

Signed-off-by: sirutBuasai <sirutbuasai27@outlook.com>

Author: sirutBuasai

.github/scripts/buildspec-cb-fleet.yml

@@ -33,8 +33,6 @@ phases:
         echo "Listing all runtime environments after clean up ..."
         ls -la ${RUNTIME_ROOT_VOLUME} | grep ${RUNTIME_PATTERN}
 
-        rm -rf /tmp/sglang
-
   build:
     commands:
       - echo "BuildSpec will be overloaded for GHA self-hosted runner builds."