chore(charts): move clickhouse to dependency train, remove 2 breaking apps and remove some special characters

charts/dependency/collabora-online/Chart.yaml

@@ -5,7 +5,7 @@ dependencies:
   repository: https://library-charts.truecharts.org
   version: 10.4.6
 deprecated: false
-description: "Collabora Online Development Edition - an awesome, Online Office suite image suitable for home use."
+description: "An awesome Online Office suite."
 home: https://github.com/truecharts/apps/tree/master/charts/stable/collabora-online
 icon: https://truecharts.org/img/chart-icons/collabora-online.png
 keywords:

charts/dependency/collabora-online/questions.yaml

@@ -136,7 +136,7 @@ questions:
             default: true
         - variable: server_name
           label: "Server Name"
-          description: "When this environment variable is set (is not “”), then its value will be used as server name in /etc/loolwsd/loolwsd.xml. Without this, CODE is not delivering a correct host for the websocket connection in case of a proxy in front of it."
+          description: "When this environment variable is set (is not empty), then its value will be used as server name in /etc/loolwsd/loolwsd.xml. Without this, CODE is not delivering a correct host for the websocket connection in case of a proxy in front of it."
           schema:
             type: string
             default: 'collabora.domain.tld'