Bug 446330: Simplify registration for new default snippet repository

Change-Id: I80b3360cf350e4dfa1db8c0a5f7f69612225cd3e
Signed-off-by: Olav Lenz <olav.lenz@gmail.com>
Signed-off-by: Johannes Dorn <johannes.dorn@codetrails.com>
Merge "Bug 446330: Simplify registration for new default snippet repository"