fixed registration html password prompt

app/templates/register.html

@@ -24,7 +24,7 @@
                 <!--Input: Password-->
                 <div class="form-outline form-white mb-3">
                   {{ form.passwd_1(placeholder="Password", class="form-control") }}
-                  <p class="tips_8characters">*Use 8 or more characters</p>
+                  <p class="tips_8characters">Use 12 or more characters</p>
                 </div>
                 <!--Input: Password Confirm-->
                 <div class="form-outline form-white mb-3">