elasticsearch/elasticsearch — pull request #8257 by bogensberger (2014-10-28 14:58:30+00:00)
Title: Fix: If dangling_timeout was set to 0 and auto_import_dangled

was set to yes, dangling indices were deleted by mistake,
because a RemoveDanglingIndices runnable was added
to every dangling indices, without considering the auto_import_dangled
setting.