[profiles] Remove redundant Qt 4.8.6 mask.
[dev-qt/qtchooser] Tests seem to require qt5.

Package-Manager: portage-2.2.14
[dev-qt/qtchooser] Delete 0_p20140613 (now in tree) and add live ebuild.

Package-Manager: portage-2.2.14
Merge branch 'master' into docs