fix typos (#3612)

stable/sentry/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 description: Sentry is a cross-platform crash reporting and aggregation platform.
 name: sentry
-version: 0.1.8
+version: 0.1.9
 appVersion: 8.17
 keywords:
   - debugging

stable/sentry/README.md

@@ -30,7 +30,7 @@ To install the chart with the release name `my-release`:
 $ helm install --name my-release --wait stable/sentry
 ```
 
-> **Note**: We have to use the --wait flag for initial creation because the database creationg takes longer than the default 300 seconds
+> **Note**: We have to use the --wait flag for initial creation because the database creation takes longer than the default 300 seconds
 
 The command deploys Sentry on the Kubernetes cluster in the default configuration. The [configuration](#configuration) section lists the parameters that can be configured during installation.
 

stable/sentry/values.yaml

@@ -89,7 +89,7 @@ persistence:
   filestore_dir: /var/lib/sentry/files
 
 ## Configure ingress resource that allow you to access the
-## Sentry instalation. Set up the URL
+## Sentry installation. Set up the URL
 ## ref: http://kubernetes.io/docs/user-guide/ingress/
 ##
 ingress: