remove button class and pass as a modifier

opentech/apply/funds/templates/funds/applicationsubmission_admin_detail.html

@@ -19,7 +19,7 @@
         {% include 'funds/includes/review_table.html' %}
 
         <div class="wrapper wrapper--button-container">
-            {% include 'review/includes/review_button.html' with submission=object %}
+            {% include 'review/includes/review_button.html' with submission=object class="button--half-width" %}
             {% if request.user.is_apply_staff and object.reviews.exists %}
                 <a href="{% url 'apply:submissions:reviews:list' submission_pk=object.id %}" class="button button--white button--half-width">View all</a>
             {% endif %}

opentech/apply/review/templates/review/includes/review_button.html

 {% load review_tags workflow_tags %}
 {% if request.user|has_review_perm:submission %}
     {% if request.user|has_draft:submission or request.user|can_review:submission %}
-        <a href="{% url 'apply:submissions:reviews:form' submission_pk=submission.id %}" class="button button--primary button--half-width">
+        <a href="{% url 'apply:submissions:reviews:form' submission_pk=submission.id %}" class="button button--primary {{ class }}}">
             {% if request.user|has_draft:submission %}
                 Update draft
             {% elif request.user|can_review:submission %}