Sanitize a little bit

Author: AndiH

.github/workflows/ci.yml

@@ -39,7 +39,5 @@ jobs:
         working-directory: ${{ matrix.exercise }}
         run: |
           source /usr/share/lmod/lmod/init/bash
-          type module
           module load nvhpc-hpcx
-          printenv NVHPC_ROOT
           make jacobi