Clear table data when leaving the training area

[coavins]

Currently if you fight in the training area in the village and then enter a quest, the data from the training dummy will be retained in the monster cache. This data should be cleared when the player either enters another village area or enters a quest.

[Diyagi]

The function endTrainingRoom from snow.stage.StageManager seems to be called both when the player leave the training room to another village location and when the player leave the training room to a quest.

[coavins]

Thanks! That seems to do the job.