Hide autocomplete dropdown; gets in the way of UI.

whatformat/templates/landing.html

@@ -15,7 +15,7 @@
         <p>
             Auto-detect the <a href="https://strftime.org/" target="_blank">Format String</a> of your date/time.
         </p>
-        <form id="detect-format"><input id="date" name="date" value="{{ date_string if date_string }}" placeholder="Enter a date and/or time here."/></form>
+        <form id="detect-format"><input id="date" name="date" value="{{ date_string if date_string }}" placeholder="Enter a date and/or time here." autocomplete="off" /></form>
         <section id="format">
         </section>
     </main>