[kde-base/knode] Fix knode build for 4.12

Package-Manager: portage-2.2.7
[kde-base/knotes] fix build for 4.12

Package-Manager: portage-2.2.7
[kde-base/knotes] Fix missing include

Package-Manager: portage-2.2.7
[kde-base/korundum] Remove unused patches

Package-Manager: portage-2.2.7