bible threads style fix

Author: ackers93

app/views/bible_verses/book_index.html.erb

@@ -3,7 +3,7 @@
   <p class="page-subtitle">Browse the complete Bible by book and chapter</p>
 </div>
 
-<div class="content-section mb-6">
+<div>
   <div class="d-flex gap-4">
     <%= link_to bible_threads_path, class: "btn btn-primary" do %>
       <i class="fa-solid fa-list-ol"></i>