fix(apps): remove non-link sources (#6826)

charts/stable/teedy/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: "1.10"
 description: Teedy is an open source, lightweight document management system for individuals and businesses.
 name: teedy
-version: 10.0.19
+version: 10.0.20
 kubeVersion: ">=1.16.0-0"
 keywords:
   - teedy
@@ -12,7 +12,6 @@ home: https://truecharts.org/charts/stable/teedy
 icon: https://truecharts.org/img/hotlink-ok/chart-icons/teedy.png
 sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/teedy
-  - sismics/docs
   - https://github.com/sismics/docs
 dependencies:
   - name: common