fix: remove duplicated usage impact

Author: btry

templates/environmentalimpact-item.html.twig

@@ -58,11 +58,7 @@
       </div>
     </div>
   </div>
-  {% if usage_impact.fields.gwp ?? null is not null %}
-    <div class="h1 mb-3">{{ usage_impact.getHumanReadableImpact('gwp')|raw }}</div>
-  {% endif %}
 </div>
-
 <div>
   {% if not usage_impact.isNewItem() or usage_carbon_emission_count > 0 %}
     {% set reset_args = "{_glpi_csrf_token: '" ~ csrf_token() ~ "', reset: '', itemtype: '" ~ asset.getType() ~ "', items_id: '" ~ asset.getID() ~ "'}" %}