menifest: change email in README.md to admin@omnirom.org

Change-Id: I1bde875685aeb22b1fb992ce70b46a294a13e72b
diff --git a/README.md b/README.md
index 241e3b9..33d435c 100644
--- a/README.md
+++ b/README.md
@@ -78,7 +78,7 @@
 ---------------
 
 The repositories in omni-private are only accessible to registered users
-So if you want to use those please contact us by email to <admin@omnirom.net>
+So if you want to use those please contact us by email to <admin@omnirom.org>
 with a short description what you want to use them for. Send us your github
 account then we can add you to the group that has read access to those
 repositories.