[kde-base] Remove KDE SC 4.12 rc1 (4.11.97)

Package-Manager: portage-2.2.7
[profiles/package.mask] Remove KDE SC 4.12 rc1 (4.11.97)
[kde-base] Remove KDE SC 4.12.0, moved to tree

Package-Manager: portage-2.2.7
[profiles/package.mask] Remove KDE SC 4.12.0
[kde-base/kdepim-runtime] Moved oldpim compat to tree

Package-Manager: portage-2.2.7