fix: correct wording

hiboo/account/templates/account_auth_totp.html

@@ -42,7 +42,7 @@
 
   <blockquote class="quote-warning">
     <h5>{% trans %}Attention{% endtrans %}</h5>
-    <p>{% trans %}You will need a working TOTP client in order to complete this configuration. A lot open-source apps can help you for this (and several mobile ones are available on <a href="https://search.f-droid.org/?q=totp&lang=fr">F-Droid</a>){% endtrans %}</p>
+    <p>{% trans %}You will need a working TOTP client in order to complete this configuration. Several open-source apps can help you for this (and some on mobile are available on <a href="https://search.f-droid.org/?q=totp&lang=fr">F-Droid</a>){% endtrans %}</p>
   </blockquote>
 </div>