chore: update shelf migration doc

Zfinix · Zfinix · commit f79c1f3153fc · 2025-10-27T09:57:02.000+01:00
diff --git a/doc/site/docs/01-getting-started/03-shelf-migration.md b/doc/site/docs/01-getting-started/03-shelf-migration.md
@@ -302,7 +302,6 @@ Relic uses a state machine where handlers must return a handled context:
 
 ```dart
 ResponseContext handler(NewContext ctx) {
-  // Must return ResponseContext, HijackContext, or ConnectContext
   return ctx.respond(Response.ok());
 }
 ```

Original file line number	Diff line number	Diff line change
`@@ -302,7 +302,6 @@ Relic uses a state machine where handlers must return a handled context:`
`302`	`302`
`303`	`303`	```dart
`304`	`304`	`ResponseContext handler(NewContext ctx) {`
`305`		`- // Must return ResponseContext, HijackContext, or ConnectContext`
`306`	`305`	`return ctx.respond(Response.ok());`
`307`	`306`	`}`
`308`	`307`	```