purge traps from host who are not defined purge traps from host who don't have slots defined fix #3176 
purge traps from host who are not defined
purge traps from host who don't have slots defined
fix #3176 

git-svn-id: 1ea279fec03a4352cf699d350de8308266046a27@144 2223b321-f9ee-48cb-83f9-124db436e5d3

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