Fix quickstart guide.

Author: raphaelhetzel

documentation/quickstart.md

@@ -85,7 +85,7 @@ edgeless_cli workflow stop 960b7431-aa33-4c8a-b07f-8efb0c0ccca1
 # Update the Actor and Restart the Application
 
 Update the generated Actor to include a handler for the path `/hello`.  
-Use any installed or connected editor to edit the Actors main file:
+Use any installed or connected editor to edit the Actor's main file:
 
 ```bash
 nano example_actor_1/src/lib.rs
@@ -96,13 +96,13 @@ Update the `http_request` handlers as follows:
 ```diff
 fn handle_call_http_request(_src: InstanceId, req: Self::EFT_HTTP_REQUEST) -> Self::EFT_HTTP_RESPONSE {
     log::info!("HTTP request received! Path: {}", req.path);
-+        if req.path == "/hello" {
-+            return edgeless_function_types::http::EdgelessHTTPResponse {
-+                status: 200,
-+                body: Some(Vec::<u8>::from("World")),
-+                headers: std::collections::HashMap::<String, String>::new(),
-+            };
-+        }
++   if req.path == "/hello" {
++     return edgeless_function_types::http::EdgelessHTTPResponse {
++       status: 200,
++         body: Some(Vec::<u8>::from("World")),
++         headers: std::collections::HashMap::<String, String>::new(),
++     };
++   }
     edgeless_function_types::http::EdgelessHTTPResponse {
         status: 404,
         body: Some(Vec::<u8>::from("Handler not configured.")),