dev-design.txt: Fix link to change review

Link to the open changes of the 'gerrit' project on
gerrit-review.googlesource.com. This is the same link that is used on
the homepage.

Signed-off-by: Edwin Kempin <ekempin@google.com>
Change-Id: I2e01a1b8f537f033b15b7afe0b4ce700d09e4230
diff --git a/Documentation/dev-design.txt b/Documentation/dev-design.txt
index d380cc9..88c1cc9 100644
--- a/Documentation/dev-design.txt
+++ b/Documentation/dev-design.txt
@@ -186,7 +186,7 @@
 * link:https://www.gerritcodereview.com/download/index.html[Release Versions]
 * link:https://gerrit.googlesource.com/gerrit[Source]
 * link:https://bugs.chromium.org/p/gerrit/issues/list[Issue Tracking]
-* link:https://review.source.android.com/[Change Review]
+* link:https://gerrit-review.googlesource.com/q/status:open+project:gerrit[Change Review]
 
 
 == Internationalization and Localization