fix docstrings

Co-authored-by: Emily Martins <emi@haskell.fyi>

agora/Agora/Proposal/Time.hs

@@ -274,7 +274,7 @@ newtype PMaxTimeRangeWidth (s :: S)
       POrd
     , -- | @since 0.2.1
       PShow
-    , -- | @since 0.2.1
+    , -- | @since 1.0.0
       PNum
     )
 

agora/Agora/Stake/Redeemers.hs

@@ -267,7 +267,7 @@ instance DerivePlutusType PRemoveLocksMode where
   type DPTStrat _ = PlutusTypeScott
 
 {- | Remove stake locks with the proposal id given the list of existing locks.
-     The first parameter controls whether to revmove creator locks or not. If
+     The first parameter controls whether to remove creator locks or not. If
      one of the locks performed voting action, the unlock cooldown will be
      checked if it's given.
 -}