[css-grid] Close issue 3

Author: tabatkins

css-grid/issues-cr-2016.bsi

@@ -19,7 +19,7 @@ Issue 3.
 Summary:  Error in generated content for caption numbers
 From:     Jens Oliver Meiert
 Comment:  https://lists.w3.org/Archives/Public/www-style/2016Oct/0096.html
-Open:     =Tab= Fix Bikeshed
+Closed:   Accepted
 Resolved: Editorial
 ----
 Issue 4.