remove notes about outdated browser

Author: neverRare

dist/index.html

@@ -173,7 +173,7 @@ <h1>
     <dialog id="error-box">
       <h1>An error has occurred</h1>
       <p>
-        This is not supposed to happen. If you're using an outdated* browser,
+        This is not supposed to happen. If you're using an outdated browser,
         please consider updating it. It might be due to that reason. Otherwise
         please consider reporting this. We respect user's privacy and so we rely
         on user-submitted bug reports. Here are the contact options:
@@ -204,10 +204,6 @@ <h1>An error has occurred</h1>
         <li>The following error message: <code id="error-code"></code></li>
         <li>Your browser and its version (optional).</li>
       </ul>
-      <p>
-        * We consider browsers that hasn't been updated for the last 2.5 years
-        to be outdated.
-      </p>
       <button id="error-close-button">Close</button>
     </dialog>
   </body>