fix typo error

Author: zamronypj

utilities/rate-limit/index.md

@@ -109,7 +109,7 @@ container.add(
 );
 ```
 
-If you need to use different ways to identify request, for example using unique key passed as query string or POST parameter, ypu can create a class which implements `IRequestIdentifier` interface and implement its `getId()` method. For example
+If you need to use different ways to identify request, for example using unique key passed as query string or POST parameter, you can create a class which implements `IRequestIdentifier` interface and implement its `getId()` method. For example
 
 ```
 unit MyRequestIdentifierImpl;
@@ -292,4 +292,4 @@ Rate-limiting video tutorial explains how to use rate limit middleware to restri
 - [TThrottleMiddleware source](https://github.com/fanoframework/fano/blob/master/src/Libs/Throttle/Implementations/ThrottleMiddlewareImpl.pas)
 - [TThrottleMiddlewareFactory source](https://github.com/fanoframework/fano/blob/master/src/Libs/Throttle/Implementations/Factories/ThrottleMiddlewareFactoryImpl.pas)
 - [Rate-limiting demo application](https://github.com/fanoframework/fano-rate-limiting)
-- [Rate-limiting demo application with MySQL as storage](https://github.com/fanoframework/fano-rate-limiting-db).
+- [Rate-limiting demo application with MySQL as storage](https://github.com/fanoframework/fano-rate-limiting-db).