Update icons (#763)

charts/incubator/healthchecks/Chart.yaml

@@ -8,7 +8,7 @@ description: Healthchecks is a cron job monitoring service. It listens for HTTP
   and email messages ("pings") from your cron jobs and scheduled tasks ("checks").
   When a ping does not arrive on time, Healthchecks sends out alerts.
 home: https://github.com/truechartsapps/tree/master/charts/incubator/healthchecks
-icon: https://raw.githubusercontent.com/healthchecks/healthchecks/master/stuff/logo.svg?raw=true
+icon: https://avatars.githubusercontent.com/u/13053880?s=200&v=4
 keywords:
 - cron
 - monitoring
@@ -22,4 +22,4 @@ name: healthchecks
 sources:
 - https://github.com/healthchecks/healthchecks
 - https://hub.docker.com/r/linuxserver/healthchecks
-version: 1.4.0
+version: 1.4.1

charts/incubator/healthchecks/SCALE/item.yaml

@@ -1,3 +1,3 @@
 categories:
   - media
-icon_url: https://raw.githubusercontent.com/healthchecks/healthchecks/master/stuff/logo.svg?raw=true
+icon_url: https://avatars.githubusercontent.com/u/13053880?s=200&v=4

charts/incubator/mosquitto/Chart.yaml

@@ -7,7 +7,7 @@ dependencies:
 deprecated: false
 description: Eclipse Mosquitto - An open source MQTT broker
 home: https://github.com/truecharts/apps/tree/master/charts/incubator/mosquitto
-icon: https://raw.githubusercontent.com/eclipse/mosquitto/master/logo/mosquitto-logo-min.svg
+icon: https://projects.eclipse.org/sites/default/files/mosquitto-200px.png
 keywords:
 - mosquitto
 - MQTT
@@ -21,4 +21,4 @@ name: mosquitto
 sources:
 - https://github.com/eclipse/mosquitto
 type: application
-version: 1.6.0
+version: 1.6.1

charts/incubator/mosquitto/SCALE/item.yaml

@@ -1,3 +1,3 @@
 categories:
   - homeautomation
-icon: https://raw.githubusercontent.com/eclipse/mosquitto/master/logo/mosquitto-logo-min.svg
+icon: https://projects.eclipse.org/sites/default/files/mosquitto-200px.png