Revert "Merge pull request #565 from Terrycloth/clarifying-text-in-user-manual"

This reverts commit 8bcd8822f28926a7ac728537a6f92fc105f369ce, reversing
changes made to 8c5f2084e7823b88a45a18ee5a79aaadfbae4642.
usermanual: fix missing &mdash; entity in recent merge of pull request