chore(apps): update icons (#3156)

* chore(apps): update icons

* bump everything

charts/incubator/zabbix-server/Chart.yaml

@@ -10,7 +10,7 @@ dependencies:
   version: 8.0.30
 description: Zabbix is an enterprise-class open source distributed monitoring solution.
 home: https://github.com/truecharts/apps/tree/master/charts/incubator/zabbix-server
-icon: https://truecharts.org/img/appicons/zabbix-server.png
+icon: https://truecharts.org/img/chart-icons/zabbix-server.png
 keywords:
 - zabbix
 - monitoring
@@ -23,7 +23,7 @@ name: zabbix-server
 sources:
 - https://hub.docker.com/r/zabbix/zabbix-server-pgsql
 - https://hub.docker.com/r/zabbix/zabbix-web-nginx-pgsql
-version: 2.0.14
+version: 2.0.15
 annotations:
   truecharts.org/catagories: |
     - utilities