chore: fix typo in adr-014-proportional-slashing.md (cosmos#10492)

occured -> occurred

docs/architecture/adr-014-proportional-slashing.md

@@ -49,7 +49,7 @@ Griefing, the act of intentionally getting oneself slashed in order to make anot
 
 ### Implementation
 
-In the slashing module, we will add two queues that will track all of the recent slash events.  For double sign faults, we will define "recent slashes" as ones that have occured within the last `unbonding period`.  For liveness faults, we will define "recent slashes" as ones that have occured withing the last `jail period`.
+In the slashing module, we will add two queues that will track all of the recent slash events.  For double sign faults, we will define "recent slashes" as ones that have occurred within the last `unbonding period`.  For liveness faults, we will define "recent slashes" as ones that have occurred withing the last `jail period`.
 
 ```
 type SlashEvent struct {
@@ -65,7 +65,7 @@ Whenever a new slash occurs, a `SlashEvent` struct is created with the faulting
 
 We then will iterate over all the SlashEvents in the queue, adding their `ValidatorVotingPercent` to calculate the new percent to slash all the validators in the queue at, using the "Square of Sum of Roots" formula introduced above.
 
-Once we have the `NewSlashPercent`, we then iterate over all the `SlashEvent`s in the queue once again, and if `NewSlashPercent > SlashedSoFar` for that SlashEvent, we call the `staking.Slash(slashEvent.Address, slashEvent.Power, Math.Min(Math.Max(minSlashPercent, NewSlashPercent - SlashedSoFar), maxSlashPercent)` (we pass in the power of the validator before any slashes occured, so that we slash the right amount of tokens).  We then set `SlashEvent.SlashedSoFar` amount to `NewSlashPercent`.
+Once we have the `NewSlashPercent`, we then iterate over all the `SlashEvent`s in the queue once again, and if `NewSlashPercent > SlashedSoFar` for that SlashEvent, we call the `staking.Slash(slashEvent.Address, slashEvent.Power, Math.Min(Math.Max(minSlashPercent, NewSlashPercent - SlashedSoFar), maxSlashPercent)` (we pass in the power of the validator before any slashes occurred, so that we slash the right amount of tokens).  We then set `SlashEvent.SlashedSoFar` amount to `NewSlashPercent`.
 
 ## Status