Revert "[SPARK-2970] [SQL] spark-sql script ends with IOException when EventLogging is enabled"

Revert #1891 due to issues with hadoop 1 compatibility.

Author: Michael Armbrust <michael@databricks.com>

Closes #2007 from marmbrus/revert1891 and squashes the following commits:

68706c0 [Michael Armbrust] Revert "[SPARK-2970] [SQL] spark-sql script ends with IOException when EventLogging is enabled"