Files
swift/test
Kota Tsuyuzaki eadab846b3 Remove unnecessary open call and related vars in unit tests
Since the methods touching exisiting file is mocked, we don't have to
open the file. (if it is needed, we should close at first anyway)

And cleanup unecessary vars/imports that is used for making the file
path.

This patch is a followup on:
https://review.openstack.org/#/c/350471/

Change-Id: I8fbc0b5b9a01782b6da5a7dd674f52d4b566ca5c
2016-08-04 23:42:21 -07:00
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