Sync stable [ci skip]

Signed-off-by: k8s-ci-robot <k8s-ci-robot@users.noreply.github.com>

stable/index.yaml

@@ -115232,6 +115232,27 @@ entries:
     - https://charts.helm.sh/stable/packages/logdna-agent-1.0.0.tgz
     version: 1.0.0
   logstash:
+  - apiVersion: v1
+    appVersion: 7.1.1
+    created: "2020-11-10T12:36:00.668479693Z"
+    description: Logstash is an open source, server-side data processing pipeline
+    digest: 737f153ed6d30aed205d98d08212f708d686ccd317ddf0b413e8ac2a3420134b
+    home: https://www.elastic.co/products/logstash
+    icon: https://www.elastic.co/assets/blt86e4472872eed314/logo-elastic-logstash-lt.svg
+    maintainers:
+    - email: pete.brown@powerhrg.com
+      name: rendhalver
+    - email: jrodgers@powerhrg.com
+      name: jar361
+    - email: christian.roggia@gmail.com
+      name: christian-roggia
+    name: logstash
+    sources:
+    - https://www.docker.elastic.co
+    - https://www.elastic.co/guide/en/logstash/current/index.html
+    urls:
+    - https://charts.helm.sh/stable/packages/logstash-2.4.2.tgz
+    version: 2.4.2
   - apiVersion: v1
     appVersion: 7.1.1
     created: "2020-10-15T15:46:19.052544-04:00"
@@ -284548,4 +284569,4 @@ entries:
     urls:
     - https://charts.helm.sh/stable/packages/zetcd-0.1.0.tgz
     version: 0.1.0
-generated: "2020-11-10T12:31:51.658065162Z"
+generated: "2020-11-10T12:36:00.666812685Z"