remove the part I added to setup-env.sh as this does not work unless the modules package is already built.

share/spack/setup-env.sh

@@ -176,13 +176,3 @@ _spack_pathadd PATH       "${_sp_prefix%/}/bin"
 _sp_sys_type=$(spack-python -c 'print(spack.architecture.sys_type())')
 _spack_pathadd DK_NODE    "${_sp_share_dir%/}/dotkit/$_sp_sys_type"
 _spack_pathadd MODULEPATH "${_sp_share_dir%/}/modules/$_sp_sys_type"
-
-#
-# Use spack built modules package if available
-# for system that does not have it
-#
-
-_modules_install_path=$(command spack location -i modules)
-if [ -n "$_modules_install_path" ] ; then
-    . $_modules_install_path/Modules/init/sh
-fi