Problem: staking / rewards / punishments docs aren't up to date

[tomtau]

e.g. this https://github.com/crypto-com/chain-docs/pull/116/files only updated the module

but https://github.com/crypto-com/chain-docs/blob/master/docs/getting-started/reward-and-punishments.md
https://github.com/crypto-com/chain-docs/blob/master/docs/getting-started/staking.md
may still contain out of date information

[lezzokafka]

In staking.md, is EFFECTIVE_MIN_STAKE no longer applied?
see crypto-org-chain/chain-docs#102 (comment) and the discussion.
@yihuang

[tomtau]

may make a differences between "final active" and "non-final active", but not directly used in code or module definitions