internal-warning: Remove the linkfile -- it didn't work

Change-Id: If27b6f47370d31641939b1e5be81473788edfc1d
diff --git a/mendel.xml b/mendel.xml
index d3f2960..be8f9f1 100644
--- a/mendel.xml
+++ b/mendel.xml
@@ -10,8 +10,6 @@
 
     <project name="docs" path="docs">
       <linkfile src="GettingStarted.md" dest="GettingStarted.md" />
-      <linkfile src=".INTERNAL_NOTICE.md" dest="INTERNAL_NOTICE.md"
-                groups="notdefault,internal"/>
     </project>
 
     <!-- BEGIN Build system -->