donate: Fix responsivity

donate/templates/donate/donate_region_page.html

@@ -17,11 +17,10 @@
 
       <div class="row">
         <div class="col-12 col-lg-7 mb-5 mb-lg-0 richtext">
-          <div class="row">
-            {{ page.body|richtext }}
-          </div>
+          {{ page.body|richtext }}
+
           {% if page.has_targeted_donations %}
-          <div class="row my-4">
+          <div class="mt-5 mb-4">
             <a href="{{ page.targeted_donations_page_url }}" class="btn btn-dark btn-lg my-2">Adresné dary pro kraj <i class="icon-chevron-right ml-2"></i></a>
           </div>
           {% endif %}