apache/spark — pull request #2702 by sarutak (2014-10-08 00:32:42+00:00)
Title: [SPARK-3843] Cleanup scalastyle.txt at the end of running dev/scalastyle

dev/scalastyle create a log file 'scalastyle.txt'. it is overwrote per running but never deleted even though dev/mima and dev/lint-python delete their log files.