Post list template: Fix whitespace.

Change-Id: Ibcd5302f6a66c0cf6e55f2c213e31df004767c32
diff --git a/src/main/resources/templates/benki/posts/postList.html b/src/main/resources/templates/benki/posts/postList.html
index 8dd5210..a66528b 100644
--- a/src/main/resources/templates/benki/posts/postList.html
+++ b/src/main/resources/templates/benki/posts/postList.html
@@ -73,7 +73,7 @@
               <time datetime="{date.htmlDateTime}">{date.humanDateTime}</time>
               <span class="lazychat-message-owner">{owner.firstName} {owner.lastName}</span>
             </div>
-  
+
             {#if showLazychatForm}
               <elix-expandable-section class="lazychat-editor-pane editor-pane">
                 <mlk-lazychat-submission-form edited-id="{post.id}"></mlk-lazychat-submission-form>