delete unwanted doc/format.re,  fixes #62
delete unwanted doc/format.re,  fixes #62

orangain/review,murashitas/review,kmuto/review,krororo/review,takahashim/review,takahashim/review,kuad9/review_study,orangain/review,masawada/review,masawada/review,kuad9/review_study,murashitas/review,kmuto/review,suzuki/review,krororo/review,krororo/review,kmuto/review,suzuki/review