[Integrated] RFR: 102: Setting summary does not update the preview message

[duke]

Changeset: 13c43083
Author:    Robin Westberg <rwestberg at openjdk.org>
Date:      2019-09-24 10:32:48 +0000
URL:       https://git.openjdk.java.net/skara/commit/13c43083

102: Setting summary does not update the preview message

Reviewed-by: kcr, ehelin

! bots/pr/src/main/java/org/openjdk/skara/bots/pr/CheckWorkItem.java
! bots/pr/src/test/java/org/openjdk/skara/bots/pr/SummaryTests.java