chore(apps): update icons (#3156)

* chore(apps): update icons

* bump everything

charts/stable/duplicati/Chart.yaml

@@ -6,7 +6,7 @@ dependencies:
   version: 10.4.4
 description: Store securely encrypted backups on cloud storage services!
 home: https://github.com/truecharts/apps/tree/master/charts/stable/duplicati
-icon: https://truecharts.org/img/appicons/duplicati.png
+icon: https://truecharts.org/img/chart-icons/duplicati.png
 keywords:
 - duplicati
 kubeVersion: '>=1.16.0-0'
@@ -18,7 +18,7 @@ name: duplicati
 sources:
 - https://hub.docker.com/r/duplicati/duplicati/
 - https://github.com/duplicati/duplicati
-version: 6.0.14
+version: 6.0.15
 annotations:
   truecharts.org/catagories: |
     - media