kiji-modeling: Update dependencies for BentoBox 1.2.6 consistency.

commit: https://github.com/kijiproject/kiji-modeling/commit/600ced5f13708bd08b057441bc2727902d1b35d7
kiji-model-repository: Update dependencies for BentoBox 1.2.6 consistency.

commit: https://github.com/kijiproject/kiji-model-repository/commit/d5a71d843632b50c5c897834b2597a8889072d06