Update codecov.yml (#6224)

tomchristie · carltongibson · commit d1514d1f9c4e · 2018-10-01T18:12:03.000+02:00
diff --git a/codecov.yml b/codecov.yml
@@ -4,5 +4,4 @@ coverage:
     patch: true
     changes: true
 
-comment:
-  layout: "diff"
+comment: off
