templates: add missing space between select attributes (#81659)

tests/templates/qommon/forms/widgets/select--test.html

@@ -5,7 +5,7 @@
   <!-- backoffice compat: {{ request.quixote_request.is_in_backoffice|pprint }} -->
   <!-- substitution variable: {{ example_url }} -->
   <select id="form_{{widget.name}}" name="{{widget.name}}"
-          {% for attr in widget.attrs.items %}{{attr.0}}="{{attr.1}}"{% endfor %}>
+          {% for attr in widget.attrs.items %} {{attr.0}}="{{attr.1}}"{% endfor %}>
     <option value="">---</option>
     {% for option in widget.get_options %}
       <option{% for attr in option.attrs.items %} {{attr.0}}="{{attr.1}}"{% endfor %}

wcs/qommon/templates/qommon/forms/widgets/select-timetable.html

@@ -2,7 +2,7 @@
 {% load qommon i18n %}
 {% block widget-control %}
   <select style="display: none" id="form_{{widget.get_name_for_id}}" name="{{widget.name}}"
-          {% for attr in widget.attrs.items %}{{attr.0}}="{{attr.1}}"{% endfor %}>
+          {% for attr in widget.attrs.items %} {{attr.0}}="{{attr.1}}"{% endfor %}>
     <option value="">---</option>
     {% for option in widget.get_options %}
       {% with datetime=option.options.datetime|parse_datetime %}

wcs/qommon/templates/qommon/forms/widgets/select.html

@@ -3,7 +3,7 @@
   <select id="form_{{widget.get_name_for_id}}" name="{{widget.name}}"
           {% if widget.select2 %}data-autocomplete="true"{% endif %}
           {% if widget.required %}required data-required="true"{% endif %}
-          {% for attr in widget.attrs.items %}{% if attr.0 != 'readonly' %}{{attr.0}}="{{attr.1}}"{% endif %}{% endfor %}>
+          {% for attr in widget.attrs.items %}{% if attr.0 != 'readonly' %} {{attr.0}}="{{attr.1}}"{% endif %}{% endfor %}>
     {% if not widget.separate_hint and widget.hint %}
       <option value="" data-hint="{{ widget.hint }}">{% if not widget.select2 %}{{ widget.hint }}{% endif %}</option>
     {% endif %}