Revert "feat: spack spec output"

This reverts commit 5d6979f4.

containers/jug/dev.Dockerfile

@@ -153,7 +153,6 @@ find /var/cache/spack/blobs/sha256/ -ignore_readdir_race -atime +7 -delete
 echo -e "\n  view: false" >> ${SPACK_ENV}/spack.yaml
 spack env activate --dir ${SPACK_ENV}
 spack concretize --fresh --force
-spack spec
 make --jobs ${jobs} --keep-going --directory /opt/spack-environment \
   SPACK_ENV=${SPACK_ENV} \
   BUILDCACHE_OCI_PROMPT="eicweb" \
@@ -206,7 +205,6 @@ if [ "${JUGGLER_VERSION}" != "df87bf1f8643afa8e80bece9d36d6dc26dfe8132" ] ; then
   spack deconcretize -y --all juggler
 fi
 spack concretize --fresh --force
-spack spec
 make --jobs ${jobs} --keep-going --directory /opt/spack-environment \
   SPACK_ENV=${SPACK_ENV} \
   BUILDCACHE_OCI_FINAL="eicweb"