Le Hou c09eaf8e40 Update OS_AUTH_URL in Configuration.rst ...

I am a new participant, and when I read the document I found that the command in the OS_AUTH_URL example is v2.0, so I want to update it.

Change-Id: I973adc303a3cb37ce377ca4e31d1d666cd41b358

2017-08-28 17:32:33 +08:00

..

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Update OS_AUTH_URL in Configuration.rst

2017-08-28 17:32:33 +08:00