Removing docs reference to js and css

Author: leandrodamascena

docs/core/event_handler/api_gateway.md

@@ -484,7 +484,7 @@ There are some important **caveats** that you should know before enabling it:
 | ------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 | Swagger UI is **publicly accessible by default** | When using `enable_swagger` method, you can [protect sensitive API endpoints by implementing a custom middleware](#customizing-swagger-ui) using your preferred authorization mechanism. |
 | **No micro-functions support** yet               | Swagger UI is enabled on a per resolver instance which will limit its accuracy here.                                                                                                     |
-| You need to expose **new routes**                | You'll need to expose the following paths to Lambda: `/swagger`, `/swagger.css`, `/swagger.js`; ignore if you're routing all paths already.                                              |
+| You need to expose **new route**                 | You'll need to expose the following paths to Lambda: `/swagger`; ignore if you're routing this path already.                        |
 
 ```python hl_lines="12-13" title="enabling_swagger.py"
 --8<-- "examples/event_handler_rest/src/enabling_swagger.py"

examples/event_handler_rest/sam/template.yaml

@@ -67,13 +67,3 @@ Resources:
         #     Properties:
         #         Path: /swagger
         #         Method: GET
-        # SwaggerUICSS:
-        #     Type: Api
-        #     Properties:
-        #         Path: /swagger.css
-        #         Method: GET
-        # SwaggerUIJS:
-        #     Type: Api
-        #     Properties:
-        #         Path: /swagger.js
-        #         Method: GET