Update serverless/functions/concepts.mdx

Co-authored-by: nerda-codes <[email protected]>

Author: SamyOubouaziz

serverless/functions/concepts.mdx

@@ -49,7 +49,7 @@ A handler is a routine/function/method that processes specific events. Upon invo
 
 ## Namespace
 
-A namespace is a project that allows you to [group your functions](/serverless/functions/how-to/create-manage-delete-functions-namespace/). Functions in the same Namespace can share environment variables and access tokens, defined at the namespace level.
+A namespace is a project that allows you to [group your functions](/serverless/functions/how-to/create-manage-delete-functions-namespace/). Functions in the same namespace can share environment variables and access tokens, defined at the namespace level.
 
 ## NATS trigger