Fix typo in browser-history.html (#7777)

Fix typo in browser-history.html, l10n tag not required.

bedrock/mozorg/templates/mozorg/browser-history.html

@@ -95,7 +95,7 @@
 
     <p>
     {% trans netscape='https://en.wikipedia.org/wiki/Netscape_(web_browser)' %}
-      NSCA Mosaic ran on Windows computers, was easy to use, and gave anyone with a PC access
+      NCSA Mosaic ran on Windows computers, was easy to use, and gave anyone with a PC access
       to early web pages, chat rooms, and image libraries. The next year (1994), Andreessen
       founded <a href="{{ netscape }}">Netscape</a> and released Netscape Navigator to the
       public. It was wildly successful, and the first browser for the people. It was also the