[preferences] cleanup whitespaces

searx/templates/simple/preferences.html

@@ -171,10 +171,8 @@
 
   {{ tab_header('maintab', 'engines', _('Engines')) }}
     <p>{{ _('Currently used search engines') }}</p>
-
     {{ tabs_open() }}
     {% for categ in all_categories %}
-
     {{ tab_header('enginetab', 'category' + categ, _(categ)) }}
     <div class="scrollx">
     <table class="striped">
@@ -190,7 +188,6 @@
         <th>{{ _("Reliablity") }}</th>
       </tr>
       {% for search_engine in engines_by_category[categ] %}
-
       {% if not search_engine.private %}
       {% set engine_id = 'engine_' + search_engine.name|replace(' ', '_') + '__' + categ|replace(' ', '_') %}
       <tr>
@@ -256,12 +253,10 @@
   {{ tab_footer() }}
 
   {{ tab_header('maintab', 'cookies', _('Cookies')) }}
-
      <p class="text-muted">
         {{ _('This is the list of cookies and their values searx is storing on your computer.') }}<br />
         {{ _('With that list, you can assess searx transparency.') }}<br />
      </p>
-
      {% if cookies %}
      <table class="cookies">
        <tr>
@@ -278,17 +273,14 @@
      {% else %}
         {% include 'oscar/messages/no_cookies.html' %}
      {% endif %}
-
      <h4>{{ _('Search URL of the currently saved preferences') }} :</h4>
      <div class="selectable_url">
        <pre>{{ url_for('index', _external=True) }}?preferences={{ preferences_url_params|e }}{% raw %}&amp;q=%s{% endraw %}</pre>
      </div>
      <p class="small_font">{{ _('Note: specifying custom settings in the search URL can reduce privacy by leaking data to the clicked result sites.') }}</p>
-
   {{ tab_footer() }}
 
   {{ tab_header('maintab', 'query', _('Special Queries')) }}
-
     {% if answerers %}
     <div class="scrollx">
     <table class="striped">
@@ -326,7 +318,6 @@
     </table>
     </div>
     {% endif %}
-
   {{ tab_footer() }}
 
   {{ tab_header('maintab', 'privacy', _('Privacy')) }}
@@ -355,7 +346,6 @@
     </fieldset>
     {% endif %}
     {{ plugin_preferences('privacy') }}
-
   {{ tab_footer() }}
 
 {{ tabs_close() }}