fix checkbox

src/client/app/tmpl/group-detail-edit.html

@@ -103,6 +103,7 @@
                                    data-id="checkbox-team-terms-conditions-active"
                                    id="checkbox-team-terms-conditions-active"
                                    class="custom-control-input"
+                                   <%= group.getTermsConditionsActive() ? 'checked' : '' %>
                             >
                             <label class="custom-control-label"
                                    for="checkbox-team-terms-conditions-active"><%= _lc( 'GROUP_TERMS_ACTIVE' ) %></label>