Update limits.mdx

fix beginner tag

Author: kathayl

src/content/docs/browser-rendering/platform/limits.mdx

@@ -5,8 +5,6 @@ sidebar:
   order: 30
 ---
 
-</Description>
-
 <Plan type="workers-paid" />
 
 import { Render } from "~/components"
@@ -30,4 +28,3 @@ import { Render } from "~/components"
 
 [^1]: Contact our team to request increases to this limit.
 [^2]: By default, a browser instance gets killed if it does not get any [devtools](https://chromedevtools.github.io/devtools-protocol/) command for 60 seconds, freeing one instance. Users can optionally increase this by using the `keep_alive` [option](/browser-rendering/platform/puppeteer/#keep-alive). `browser.close()` releases the browser instance.
-close()` releases the browser instance.