Update getting-started.md

ihommani · ihommani · commit 929a55677242 · 2014-02-01T13:04:27.000+01:00
Changing the return code's description. (according the w3c and what i'm seeing in my console)
diff --git a/content/guides/getting-started.md b/content/guides/getting-started.md
@@ -496,7 +496,7 @@ we can tell the API to give us the resource again, only if it has changed:
 $ curl -i -H 'If-None-Match: "bfd85cbf23ac0b0c8a29bee02e7117c6"' \
     https://api.github.com/users/defunkt
 
-HTTP/1.1 304 OK
+HTTP/1.1 304 Not modified
 </pre>
 
 The `304` status indicates that the resource hasn't changed since the last time
