Remove lingering references to rule.index.
Remove lingering references to rule.index.

hashamali/pyScss,Kronuz/pyScss,cpfair/pyScss,cpfair/pyScss,Kronuz/pyScss,Kronuz/pyScss,cpfair/pyScss,hashamali/pyScss,hashamali/pyScss,Kronuz/pyScss