Add missing testsuite release for casablanca

Change-Id: Ieecbb63c627c68a607700f4ded82a5b1d0a12432
Issue-ID: INT-723
Signed-off-by: Gary Wu <gary.i.wu@huawei.com>
diff --git a/version-manifest/src/main/resources/docker-manifest.csv b/version-manifest/src/main/resources/docker-manifest.csv
index 3fcf30f..2abab2a 100644
--- a/version-manifest/src/main/resources/docker-manifest.csv
+++ b/version-manifest/src/main/resources/docker-manifest.csv
@@ -127,6 +127,7 @@
 onap/so/so-monitoring,1.3.1
 onap/so/vfc-adapter,1.3.1
 onap/sparky-be,1.3.0
+onap/testsuite,1.3.1
 onap/usecase-ui,1.2.2
 onap/usecase-ui-server,1.2.1
 onap/validation,1.3.1