chronos-umbrella: releasing 0.1.28 for portal bug fixes

Change-Id: I8509215ed948bc447f4c96b2418954bb91d5055b
diff --git a/chronos-exporter/Chart.yaml b/chronos-exporter/Chart.yaml
index 75e45a2..f7e5038 100644
--- a/chronos-exporter/Chart.yaml
+++ b/chronos-exporter/Chart.yaml
@@ -7,8 +7,8 @@
 description: Chronos Exporter

 kubeVersion: ">=1.15.0"

 type: application

-version: 0.0.24

-appVersion: v0.0.19

+version: 0.0.25

+appVersion: v0.0.20

 keywords:

   - aether

   - exporter