* Revert "use fixed quote (#5135)"

This reverts commit 8bf855b0

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* Upgrade failure version

* Update frame/staking/reward-curve/Cargo.toml

Co-Authored-By: André Silva <andre.beat@gmail.com>

* Ahh I'm dumb

Co-authored-by: Gavin Wood <github@gavwood.com>
Co-authored-by: André Silva <andre.beat@gmail.com>