Fixed error in AkismetSpamCheck

Author: adeneys

src/Sitecore.Modules.WeBlog/App_Config/Include/WeBlog.Comments.Handler.config

@@ -31,6 +31,11 @@
       </weblogProfanityFilter>
     </pipelines>
     <settings>
+      <!-- To use Akismet for spam detection provide an Akismet API key below and enable Akismet 
+            in the blog settings
+      -->
+      <setting name="WeBlog.Akismet.APIKey" value=""/>
+      
       <!-- WeBlog.CommentSubmitted.HandleLocally:
              Default value: true
              Specifies whether submitted commented should be handled by this instance.

src/Sitecore.Modules.WeBlog/App_Config/Include/WeBlog.config

@@ -120,11 +120,6 @@
       -->
       <setting name="WeBlog.ShareThisPublisherID" value=""/>
 
-      <!-- To use Akismet for spam detection provide an Akismet API key below and enable Akismet 
-            in the blog settings
-      -->
-      <setting name="WeBlog.Akismet.APIKey" value=""/>
-
       <!-- TemplateIDs: 
             Various templateIDs which are used in the business logic
       -->

src/Sitecore.Modules.WeBlog/Pipelines/CreateComment/AkismetSpamCheck.cs

@@ -56,7 +56,8 @@ public void Process(CreateCommentArgs args)
 
                     var version = FileVersionInfo.GetVersionInfo(Assembly.GetExecutingAssembly().Location).FileVersion;
 
-                    var url = _linkManager.GetAbsoluteItemUrl(_blogManager.GetCurrentBlog());
+                    var blogItem = _blogManager.GetCurrentBlog(args.CommentItem);
+                    var url = _linkManager.GetAbsoluteItemUrl(blogItem);
 
                     api.Init(_commentSettings.AkismetAPIKey, url, "WeBlog/" + version);