slurm: 17.11.3 -> 17.11.5

Semi-automatic update generated by https://github.com/ryantm/nix-update tools.

This update was made based on information from https://repology.org/metapackage/slurm/versions.

These checks were done:

- built on NixOS
- ran `/nix/store/kpn869z54bm58ib47qmv74lv01dfyp4f-slurm-17.11.5/bin/sattach -h` got 0 exit code
- ran `/nix/store/kpn869z54bm58ib47qmv74lv01dfyp4f-slurm-17.11.5/bin/sattach --help` got 0 exit code
- ran `/nix/store/kpn869z54bm58ib47qmv74lv01dfyp4f-slurm-17.11.5/bin/sattach -V` and found version 17.11.5
- ran `/nix/store/kpn869z54bm58ib47qmv74lv01dfyp4f-slurm-17.11.5/bin/sattach --version` and found version 17.11.5
- ran `/nix/store/kpn869z54bm58ib47qmv74lv01dfyp4f-slurm-17.11.5/bin/slurmd -h` got 0 exit code
- ran `/nix/store/kpn869z54bm58ib47qmv74lv01dfyp4f-slurm-17.11.5/bin/slurmd -V` and found version 17.11.5
- found 17.11.5 with grep in /nix/store/kpn869z54bm58ib47qmv74lv01dfyp4f-slurm-17.11.5
- directory tree listing: https://gist.github.com/a4fb120a8f87f92e70daccf30910015b