Fixing PRISM post name in sitemap

sitemap/index.html

@@ -75,7 +75,7 @@
 		<li><a style="color:#50fa7b" href="../definitions/operating-system/">Operating System</a></li>
 		<li>P</li>
 		<li><a style="color:#50fa7b" href="../definitions/pre-built-computers/">Pre-Built Computers</a></li>
-		<li><a style="color:#50fa7b" href="../definitions/prism/">PRISM (NSA)</a></li>
+		<li><a style="color:#50fa7b" href="../definitions/prism/">PRISM [NSA]</a></li>
 		<li>S</li>
 		<li><a style="color:#50fa7b" href="../definitions/security-key/">Security Key</a></li>
 		<li><a style="color:#50fa7b" href="../definitions/self-host/">Self-Host</a></li>