Jean-Philippe Lang 2c4cc25433 Limits nested set overhead when destroying an issue without children.
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5286 e93f8b46-1217-0410-a6f0-8f06a7374b81
2011-04-01 18:58:29 +00:00
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