Update adr-010-modular-antehandler.md

docs/architecture/adr-010-modular-antehandler.md

@@ -29,7 +29,7 @@ Pros:
 Cons:
 
 1. Improves granularity but still cannot get more granular than a per-module basis. e.g. If auth's `AnteHandle` function is in charge of validating memo and signatures, users cannot swap the signature-checking functionality while keeping the rest of auth's `AnteHandle` functionality.
-2. Module AnteHandler is run one after the other. There is no way for one AnteHandler to wrap or "decorate" another.
+2. Module AnteHandlers are run one after the other. There is no way for one AnteHandler to wrap or "decorate" another.
 
 ### Decorator Pattern