Remove unused type.
Remove unused type.

hippich/typescript,hippich/typescript,mbebenita/shumway.ts,popravich/typescript,popravich/typescript,fdecampredon/jsx-typescript-old-version,hippich/typescript,mbebenita/shumway.ts,popravich/typescript,fdecampredon/jsx-typescript-old-version,mbebenita/shumway.ts,fdecampredon/jsx-typescript-old-version