[install-guide] Use /home in raid partition example, because /usr should not be on a separate partition

[Pete Travis]

commit 85e5de8f22104d2f24752134e8df8aeadf505715
Author: Pete Travis <immanetize at fedoraproject.org>
Date:   Fri Dec 20 23:34:45 2013 -0700

    Use /home in raid partition example, because /usr should not be on a separate partition

 en-US/images/diskpartitioning/software-raid.png |  Bin 28111 -> 37100 bytes
 1 files changed, 0 insertions(+), 0 deletions(-)
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diff --git a/en-US/images/diskpartitioning/software-raid.png b/en-US/images/diskpartitioning/software-raid.png
index 7110aaa..6f4b8db 100644
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