Clean up whitespace in various template files for consistency

sbas/templates/sbas/question_detail.html

@@ -1,5 +1,5 @@
 {% extends 'sbas/base.html' %}
- 
+
 {% partialdef links-partial %}
 
     <div class="btn-group mt-3 mt-md-0" role="group" aria-label="Actions">

sbas/templates/sbas/question_form.html

@@ -1,7 +1,7 @@
 {% extends 'sbas/base.html' %}
 
 {% load static %}
- 
+
 {% load crispy_forms_tags %}
 
 {% block js %}

sbas/templates/sbas/question_review_list.html

@@ -1,5 +1,5 @@
 {% extends 'sbas/base.html' %}
- 
+
 {% block content %}
   <h2>Filtered questions</h2>
 

sbas/templates/sbas/question_review_start.html

@@ -1,5 +1,5 @@
 {% extends 'sbas/base.html' %}
- 
+
 {% block content %}
 
     <h2>Review Questions</h2>