correct the test for pubs number filter set in compounds list

cf #67


Former-commit-id: a153822512ff1a77466fb1da81ebd7fc323ed341

ippisite/ippidb/templates/compound_list.html

@@ -31,7 +31,7 @@
         </div>
         <div class="m-2 d-flex ">
             <span>{{ compounds.paginator.count }} compounds</span>
-            {% if selected_ppis or selected_diseases or selected_taxonomies or selected_boundcomplexes or molecular_weight != molecular_weight_max or a_log_p != a_log_p_max or nb_donor_h != nb_donor_h_max or pubs != pubs_max %}
+            {% if selected_ppis or selected_diseases or selected_taxonomies or selected_boundcomplexes or molecular_weight != molecular_weight_max or a_log_p != a_log_p_max or nb_donor_h != nb_donor_h_max or pubs != pubs_min %}
             <span>
                 &nbsp;-&nbsp;filters:&nbsp;
                 {% if selected_ppis %}
@@ -63,7 +63,7 @@
                 {% if nb_donor_h != nb_donor_h_max %}
                     {% include "slider_badge.html" with param_name="nb_donor_h" param_value=nb_donor_h param_label="H donors" %}
                 {% endif %}
-                {% if pubs != pubs %}
+                {% if pubs != pubs_min %}
                     {% include "slider_badge.html" with param_name="pubs" param_value=pubs param_label="Publications" %}
                 {% endif %}
             </span>