Removing unused function.
Removing unused function.

rbirkby/typescript,mbrowne/typescript-dci,hippich/typescript,tarruda/typescript,mbebenita/shumway.ts,tarruda/typescript,mbebenita/shumway.ts,vcsjones/typescript,rbirkby/typescript,guidobouman/typescript,guidobouman/typescript,popravich/typescript,rbirkby/typescript,fdecampredon/jsx-typescript-old-version,mbebenita/shumway.ts,hippich/typescript,mbrowne/typescript-dci,mbrowne/typescript-dci,fdecampredon/jsx-typescript-old-version,fdecampredon/jsx-typescript-old-version,guidobouman/typescript,mbrowne/typescript-dci,popravich/typescript,popravich/typescript,tarruda/typescript,hippich/typescript