kunit: Documentaiton: updated download link

Updated download link for kunitconfigs.

Change-Id: I85c6305276fbbb3c3c15c224cf44ede8ed680ce9
Signed-off-by: Brendan Higgins <brendanhiggins@google.com>

Documentation/test/start.rst

diff --git a/Documentation/test/start.rst b/Documentation/test/start.rst
index caa90dd..03c3e99 100644
--- a/Documentation/test/start.rst
+++ b/Documentation/test/start.rst
@@ -29,7 +29,7 @@
 
 .. code-block:: bash
 
-	git clone -b kunit/alpha/master sso://team/kunit/kunitconfig $PATH_TO_KUNITCONFIG_REPO
+	git clone -b kunit/alpha/master https://kunit.googlesource.com/kunitconfig $PATH_TO_KUNITCONFIG_REPO
 	cd $PATH_TO_LINUX_REPO
 	ln -s $PATH_TO_KUNIT_CONFIG_REPO/kunitconfig kunitconfig