DEV: Remove trailing whitespace

DEV: Remove trailing whitespace

diff --git a/lib/onebox/engine/github_pullrequest_onebox.rb b/lib/onebox/engine/github_pullrequest_onebox.rb
index 3fa1ab1..982c4a1 100644
--- a/lib/onebox/engine/github_pullrequest_onebox.rb
+++ b/lib/onebox/engine/github_pullrequest_onebox.rb
@@ -23,7 +23,7 @@ module Onebox
       def data
         result = raw.clone
         result['link'] = link
-        
+
         created_at = Time.parse(result['created_at'])
         result['created_at'] = created_at.strftime("%I:%M%p - %d %b %y %Z")
         result['created_at_date'] = created_at.strftime("%F")

GitHub sha: c24bdea0