fixup! PyCharm (not Professional) cannot do Jinja2-HTML well and does trip...

fixup! PyCharm (not Professional) cannot do Jinja2-HTML well and does trip over Strings in HTML vs Strings in Jinja2. We can help by using single-tick strings in jinja2 to remove most of the warnings and errors in the IDE-Inspector.

uffd/user/templates/user/show.html

@@ -7,7 +7,7 @@
 		<button type="submit" class="btn btn-primary"><i class="fa fa-save" aria-hidden="true"></i> {{_("Save")}}</button>
 		<a href="{{ url_for('user.index') }}" class="btn btn-secondary">{{_("Cancel")}}</a>
 		{% if user.id %}
-			<a href="{{ url_for('user.delete', id=user.id) }}" onClick="return confirm({{_('Are you sure?')|tojson}});" class="btn btn-danger"><i class="fa fa-trash" aria-hidden="true"></i> {{_("Delete")}}</a>
+			<a href="{{ url_for('user.delete', id=user.id) }}" onClick='return confirm({{_("Are you sure?")|tojson}});' class="btn btn-danger"><i class="fa fa-trash" aria-hidden="true"></i> {{_("Delete")}}</a>
 		{% else %}
 			<a href="#" class="btn btn-danger disabled"><i class="fa fa-trash" aria-hidden="true"></i> {{_("Delete")}}</a>
 		{% endif %}