sci-chemistry/pymol: Adapt to current HEAD

Package-Manager: portage-2.2.0_alpha163
sci-chemistry/pymol: Fix sed syntax

Package-Manager: portage-2.2.0_alpha163
sci-chemistry/pymol: Fix sed syntax

Package-Manager: portage-2.2.0_alpha163
Merge branch 'master' of git+ssh://git.overlays.gentoo.org/proj/sci

* 'master' of git+ssh://git.overlays.gentoo.org/proj/sci:
  version bump