DEV: bundle update onebox (#12573)

DEV: bundle update onebox (#12573)

diff --git a/Gemfile.lock b/Gemfile.lock
index d2f81c7..95c5cc9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -268,7 +268,7 @@ GEM
     omniauth-twitter (1.4.0)
       omniauth-oauth (~> 1.1)
       rack
-    onebox (2.2.8)
+    onebox (2.2.9)
       addressable (~> 2.7.0)
       htmlentities (~> 4.3)
       multi_json (~> 1.11)

GitHub sha: 5a430e79

This commit appears in #12573 which was approved by Falco and pmusaraj. It was merged by jbrw.