Update recommender_geographic.sql, recommender_preferences.sql, recommender_popularity.sql, recommender_tags.sql

Update recommender_geographic.sql, recommender_popularity.sql, recommender_preferences.sql, recommender_tags.sql

Deleted recommender_geographic.sql, recommender_preferences.sql, recommender_popularity.sql, recommender_tags.sql

Update recommender_bayesian.sql, recommender_geographic.sql, recommender_popularity.sql, recommender_preferences.sql, recommender_tags.sql