Fixed waterfall step count that's logged to console.
Fixed waterfall step count that's logged to console.

msft-shahins/BotBuilder,mmatkow/BotBuilder,stevengum97/BotBuilder,yakumo/BotBuilder,xiangyan99/BotBuilder,dr-em/BotBuilder,msft-shahins/BotBuilder,dr-em/BotBuilder,xiangyan99/BotBuilder,dr-em/BotBuilder,yakumo/BotBuilder,mmatkow/BotBuilder,stevengum97/BotBuilder,stevengum97/BotBuilder,dr-em/BotBuilder,mmatkow/BotBuilder,yakumo/BotBuilder,xiangyan99/BotBuilder,msft-shahins/BotBuilder,stevengum97/BotBuilder,mmatkow/BotBuilder,msft-shahins/BotBuilder,yakumo/BotBuilder,xiangyan99/BotBuilder