updated docs for governor votes, 0 is against not for (#2915)

* updated docs for governor votes, 0 is against not for

* Revert unecessary changelog entry

Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>

contracts/governance/IGovernor.sol

@@ -73,7 +73,7 @@ abstract contract IGovernor is IERC165 {
      *
      * There are 2 standard keys: `support` and `quorum`.
      *
-     * - `support=bravo` refers to the vote options 0 = For, 1 = Against, 2 = Abstain, as in `GovernorBravo`.
+     * - `support=bravo` refers to the vote options 0 = Against, 1 = For, 2 = Abstain, as in `GovernorBravo`.
      * - `quorum=bravo` means that only For votes are counted towards quorum.
      * - `quorum=for,abstain` means that both For and Abstain votes are counted towards quorum.
      *