Revert "core: update the DAO soft fork proposal to the final block"
Revert "core: update the DAO soft fork proposal to the final block"

This reverts commit 1e3a7d4fab36df9382d023519ef10e3c34bafa3b.

maran/go-ethereum,maran/go-ethereum,maran/go-ethereum,maran/go-ethereum,maran/go-ethereum,maran/go-ethereum,maran/go-ethereum,maran/go-ethereum,maran/go-ethereum