DEV: bundle update onebox (#13059)

DEV: bundle update onebox (#13059)

diff --git a/Gemfile.lock b/Gemfile.lock
index 98eb353..473f9c9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -273,7 +273,7 @@ GEM
     omniauth-twitter (1.4.0)
       omniauth-oauth (~> 1.1)
       rack
-    onebox (2.2.14)
+    onebox (2.2.15)
       addressable (~> 2.7.0)
       htmlentities (~> 4.3)
       multi_json (~> 1.11)

GitHub sha: a62ad0fa

This commit appears in #13059 which was approved by markvanlan. It was merged by jbrw.