Remove skip_commit option from router calls.
Remove skip_commit option from router calls.

As of gds-api-adapters 11.x this option is now the default (and is also
ignored).  Remove it to avoid confusion.

hotvulcan/whitehall,YOTOV-LIMITED/whitehall,YOTOV-LIMITED/whitehall,ggoral/whitehall,alphagov/whitehall,YOTOV-LIMITED/whitehall,robinwhittleton/whitehall,robinwhittleton/whitehall,hotvulcan/whitehall,hotvulcan/whitehall,YOTOV-LIMITED/whitehall,alphagov/whitehall,ggoral/whitehall,alphagov/whitehall,askl56/whitehall,hotvulcan/whitehall,ggoral/whitehall,askl56/whitehall,askl56/whitehall,robinwhittleton/whitehall,ggoral/whitehall,alphagov/whitehall,robinwhittleton/whitehall,askl56/whitehall