update doc so that the link to multi source control block works in chili wiki

Author: RubenWillems

project/core/sourcecontrol/FilteredSourceControl.cs

@@ -13,7 +13,7 @@ namespace ThoughtWorks.CruiseControl.Core.Sourcecontrol
     /// </para>
     /// <para>
     /// The FilteredSourceControl works together with all of the source controls supported by CCNet (including the <link>Multi Source Control
-    /// Block</link>). It can also be included under the <link>Multi Source Control Block</link> provider so that you could have multiple
+    /// </link>Block). It can also be included under the <link>Multi Source Control</link>Block provider so that you could have multiple
     /// FilterSourceControls each filtering a different set of modifications from different source control providers. Essentially, it acts as a
     /// decorator (or an example of the pipes and filters pattern ), wrapping around the specific SourceControl provider that you want to use.
     /// </para>