fixed some templating issues

CalibreWebCompanion/library/templates/library/author_detail.html

@@ -17,7 +17,8 @@
     <tr>
         <td><a href="{{ book.get_absolute_url }}">{{ book.title }}</a></td>
         <td>{{book.author_sort}}</td>
-        <td> {% for rating in book.ratings.all %}
+        <td> 
+            {% for rating in book.ratings.all %}
             {{rating}}
             {% endfor %}
         </td>

CalibreWebCompanion/library/templates/library/rating_detail.html

@@ -17,9 +17,8 @@
     <tr>
         <td><a href="{{ book.get_absolute_url }}">{{ book.title }}</a></td>
         <td>{{book.author_sort}}</td>
-        <td> {% for rating in book.rating.all %}
+        <td> 
             {{rating}}
-            {% endfor %}
         </td>
         <td>
             {% for tag in book.tags.all %}

CalibreWebCompanion/library/templates/library/tag_detail.html

@@ -22,7 +22,7 @@
             {% endfor %}
         </td>
         <td>
-            {% for tag in book.tag.all %}
+            {% for tag in book.tags.all %}
             {{tag}},
             {% endfor %}
         </td>