removing documentation link

Change-Id: Ie2dfe84552b6dac5f4628528deb4ad3551fa1610
diff --git a/default.xml b/default.xml
index 9d0091e..bdb7cf6 100644
--- a/default.xml
+++ b/default.xml
@@ -9,9 +9,7 @@
            remote="opencord"
            sync-j="4" />
 
-<project path="build" name="cord" groups="build">
-    <linkfile src="docs" dest="build/documentation"/>
-</project>
+<project path="build" name="cord" groups="build"/>
 <project path="build/maas" name="maas" groups="build"/>
 <project path="build/platform-install" name="platform-install" groups="build"/>