Future proofing the fdtd environment (thanks NR)

stacks/pinot-noir/modules_common.yaml

@@ -117,15 +117,13 @@ modules:
           prepend_path:
             MATLABPATH: "{prefix}/mli"
 
-      fdtd:
+      fdtd@2022-R2.1-2963:
         environment:
           prepend_path:
             PATH: "{prefix}/mpich2/nemesis/bin"
             LD_LIBRARY_PATH: "{prefix}/mpich2/nemesis/lib"
-          set:
-            SLURM_MPI_TYPE: pmi2
 
-      fdtd@2024-R2.3-3941:
+      fdtd:
         environment:
           set:
             ANSYSLMD_LICENSE_FILE: '1055@scitas-lic-srv.epfl.ch'