GS-11569
GS-11570

bug: Default behaviour when an exception is thrown during space initialization leads to re-initialization attempts, which use the same SpaceDataSource bean. re-loading initial load queries cause a duplication exception.
 fix: initial load queries data structure is cleared with every initialization.

git-svn-id: svn://pc-lab14/SVN/xap/trunk/openspaces@186198 eb64e737-3616-4df0-8941-5ee2ae88103d