message: refactor: Drop unused ${WRAP_DIR}/${HOST} directory
  This commit removes the directory that is no longer used since
diff: @@ -76,13 +76,11 @@ script: |
  function create_per-host_compiler_wrapper {
  # -posix variant is required for c++11 threading.
  for i in $HOSTS; do
  - mkdir -p ${WRAP_DIR}/${i}
  for prog in gcc g++; do
  echo '#!/usr/bin/env bash' > ${WRAP_DIR}/${i}-${prog}
  echo "REAL=\`which -a ${i}-${prog}-posix | grep -v ${WRAP_DIR}/${i}-${prog} | head -1\`" >> ${WRAP_DIR}/${i}-${prog}
  echo "export LD_PRELOAD='/usr/\$LIB/faketime/libfaketime.so.1'" >> ${WRAP_DIR}/${i}-${prog}
  echo "export FAKETIME=\"$1\"" >> ${WRAP_DIR}/${i}-${prog}
  - echo "export COMPILER_PATH=${WRAP_DIR}/${i}" >> ${WRAP_DIR}/${i}-${prog}
  echo "\$REAL \$@" >> $WRAP_DIR/${i}-${prog}
  chmod +x ${WRAP_DIR}/${i}-${prog}
  done
  