Use original library name when checking is one of the dublicate keywords from std libs. Also some cleanup.
Use original library name when checking is one of the dublicate keywords from std libs. Also some cleanup.

fiuba08/robotframework,waldenner/robotframework,waldenner/robotframework,waldenner/robotframework,ldtri0209/robotframework,ldtri0209/robotframework,waldenner/robotframework,ldtri0209/robotframework,waldenner/robotframework,fiuba08/robotframework,fiuba08/robotframework,ldtri0209/robotframework,fiuba08/robotframework,fiuba08/robotframework,ldtri0209/robotframework