chore(apps): update icons (#3156)

* chore(apps): update icons

* bump everything

charts/stable/speedtest-exporter/Chart.yaml

@@ -6,7 +6,7 @@ dependencies:
   version: 10.4.4
 deprecated: false
 description: Speedtest Exporter made in python using the official speedtest bin
-icon: https://truecharts.org/img/appicons/speedtest-exporter.png
+icon: https://truecharts.org/img/chart-icons/speedtest-exporter.png
 home: https://github.com/truecharts/apps/tree/master/charts/stable/speedtest-exporter
 keywords:
 - speedtest-exporter
@@ -21,7 +21,7 @@ name: speedtest-exporter
 sources:
 - https://github.com/MiguelNdeCarvalho/speedtest-exporter/
 type: application
-version: 3.0.14
+version: 3.0.15
 annotations:
   truecharts.org/catagories: |
     - metrics