[chrome-gnome-shell/feature/gettext] gettext: restore and update chrome-web-store directory notice

[Yuri Konotopov <ykonotopov src gnome org>]

commit 62c2518056518c564ebbcf405ecfa6091d66663e
Author: Yuri Konotopov <ykonotopov gmail com>
Date:   Thu May 5 12:43:18 2016 +0300

    gettext: restore and update chrome-web-store directory notice

 contrib/chrome-web-store/OUTDATED |    1 -
 contrib/chrome-web-store/README   |    4 ++++
 2 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/contrib/chrome-web-store/README b/contrib/chrome-web-store/README
new file mode 100644
index 0000000..d174d28
--- /dev/null
+++ b/contrib/chrome-web-store/README
@@ -0,0 +1,4 @@
+Chrome Web store extension detailed description.
+Maximum description length: 16000 symbols.
+
+All files in this directory except "en" are auto generated.