Reducing the reload cycle to once in a minute, due to the high overhead caused by this.

Modern version of Hudson uses a job result submission via HTTP, so this shouldn't really be an issue at all.


git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@1120 71c3de6d-444a-0410-be80-ed276b4c234a