Erroneous default SWIFT_DATA_DIR directory in last samples/localrc comment

[Florent Flament]

The last comment of samples/localrc states that "the data for Swift is
stored in the source tree by default (``$DEST/swift/data``)", while at
line 41 of lib/swift file, SWIFT_DATA_DIR defaults to
${DATA_DIR}/swift, and ${DATA_DIR} defaults to ${DEST}/data, as stated
in stack.sh line 229.

As a result, the default value of SWIFT_DATA_DIR is $DEST/data/swift,
instead of $DEST/swift/data.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/51213

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/51213
Committed: http://github.com/openstack-dev/devstack/commit/d5644f8b4f56b1aef0efc6ae869029df494c0a93
Submitter: Jenkins
Branch: master

commit d5644f8b4f56b1aef0efc6ae869029df494c0a93
Author: Florent Flament <email address hidden>
Date: Fri Oct 11 15:39:09 2013 +0200

    Updates samples/localrc comment

    The SWIFT_DATA_DIR default value stated in the last comment of
    samples/localrc has been updated to match actual SWIFT_DATA_DIR
    default value ($DEST/data/swift instead of $DEST/swift/data).

    Addresses Bug: #1238665

    Change-Id: I2510f72eb3eda467799202b356abb606930f4d94