Revert "Merge pull request #26542 from vespa-engine/revert-26509-brat…

[bratseth]

…seth/more-exclusive"

This reverts commit e260f413fe355b0ddb39a86a77f49accc5e738b6, reversing changes made to c0e8ae27d4fe623de21586ff711c7bcddeef3026.

Must be merged when it has been verified that all config server nodes are allocated with advertised resources (e.g 32Gb memory, not 30.6Gb.).