Merge branch 'hotfix/LIL-719' into 'master'

LIL-719 Исправить верстку управляющих кнопок

Closes LIL-719

See merge request lilcity/backend!235

apps/course/templates/course/course.html

@@ -35,12 +35,12 @@
         <div class="go__title">Вернуться</div>
       </a>
       {% if has_full_access %}
-      <a class="go__btn btn btn_light-gray" href="{% url 'course_edit' course.id %}">Редактировать</a>
+      <a class="btn btn_light-gray" href="{% url 'course_edit' course.id %}">Редактировать</a>
       {% endif %}
       {% if course.author != request.user and not paid and course.price %}
       <div>
         <a href="#"
-          class="go__btn btn{% if pending %} btn_gray{% endif %} btn_md"
+          class="btn{% if pending %} btn_gray{% endif %} btn_md"
           {% if user.is_authenticated %}
           {% if not pending %}
           data-course-buy