fix: origin typo (#200)

Author: jyooru

src/index.html

@@ -56,7 +56,7 @@ <h1 class='f3 fw2 montserrat aqua ttu ma0'>Public Gateways</h1>
 			<div class="Node Header">
 				<div class="Status" title="Online status: is it possible to read data?" style="cursor: help">Online</div>
         <div class="Cors" title="Allows Cross-Origin Resource Sharing (CORS fetch)"><a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS#The_HTTP_response_headers" target="_blank">CORS</a></div>
-				<div class="Origin" title="Provides Orign Isolation (Subdomain Gateway)"><a href="https://docs.ipfs.io/how-to/address-ipfs-on-web/#subdomain-gateway" target="_blank">Origin</a></div>
+				<div class="Origin" title="Provides Origin Isolation (Subdomain Gateway)"><a href="https://docs.ipfs.io/how-to/address-ipfs-on-web/#subdomain-gateway" target="_blank">Origin</a></div>
         <div class="Flag">Country</div>
         <div class="Link">Hostname</div>
 				<div class="Took">ΔT</div>