Appease the linter (#363)

Author: alexp-sssup

sites/browserpod/src/content/docs/13-demos/SaySomething.mdx

@@ -18,9 +18,6 @@ SaySomething is a live, hosted BrowserPod demo. It runs ephemeral flash surveys
 
 If the embed doesn’t load, open the demo in a new tab:
 
-<a
-	class="bp-button"
-	href="https://saysomething-xi.vercel.app/"
->
+<a class="bp-button" href="https://saysomething-xi.vercel.app/">
 	Open SaySomething
 </a>