refactor(router-configuration): minor code cleanup
refactor(router-configuration): minor code cleanup

milunka/router,jods4/router,JeroenVinke/router,davismj/router,aurelia/router,aurelia/router,StrahilKazlachev/router,bryanrsmith/router,Roustalski/router,bfil/router,alsoicode/router,hitesh97/router,cmichaelgraham/router