[chrome-gnome-shell] ubuntu: added missing option

[Yuri Konotopov <ykonotopov src gnome org>]

commit 58b435fb2609e011b09f81dfec61784cc3d37c89
Author: Yuri Konotopov <ykonotopov gmail com>
Date:   Sun Sep 25 00:13:08 2016 +0300

    ubuntu: added missing option

 contrib/ubuntu/rules |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/contrib/ubuntu/rules b/contrib/ubuntu/rules
index dad5b01..311afd6 100755
--- a/contrib/ubuntu/rules
+++ b/contrib/ubuntu/rules
@@ -8,4 +8,4 @@
        dh $@ 
 
 override_dh_auto_configure:
-       dh_auto_configure -- -DBUILD_EXTENSION=OFF
+       dh_auto_configure -- -DBUILD_EXTENSION=OFF -DUSE_DEBIAN_LAYOUT=ON