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crees
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2013-05-29T17:50:03.078809Z
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Removing old files is not an optional step on updating and upgrading FreeBSD.
Reflect this by merging make delete-old section into the updating section.

This change rewords the section such that it fits in with the content around it,
and is the followup commit to r41772.

PR:		docs/162699
Approved by:	gjb (mentor)

END