Delete db.html

flaskdatabasemigrations/templates/db.html

-<form action="" method="post">
-
-    <h1>  Flask database migrations </h1>
-    <p>
-        {{ form.DB_NAMES }}<br>
-        {% for db in form.DB_NAMES.errors %}
-        <span style="color: red;">[{{ db }}]</span>
-        {% endfor %}
-    </p>
-
-    <p>{{ form.submit() }}</p>
-</form>
\ No newline at end of file