[stable/pgadmin] abundance curly bracket (#20540)

Signed-off-by: Rowan Ruseler <rowanruseler@gmail.com>

stable/pgadmin/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 description: pgAdmin is a web based administration tool for PostgreSQL database
 name: pgadmin
-version: 1.1.2
+version: 1.1.3
 appVersion: 4.17.0
 home: https://www.pgadmin.org/
 source: https://github.com/rowanruseler/pgadmin

stable/pgadmin/README.md

@@ -66,7 +66,7 @@ The command removes nearly all the Kubernetes components associated with the cha
 | `tolerations` | Node tolerations for pod assignment | `[]` |
 | `affinity` | Node affinity for pod assignment | `{}` |
 
-Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
+Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example:
 
 ```bash
 $ helm install stable/pgadmin --name my-release \
@@ -74,7 +74,7 @@ $ helm install stable/pgadmin --name my-release \
 ```
 
 Alternatively, a YAML file that specifies the values for the parameters can be
-provided while installing the chart. For example,
+provided while installing the chart. For example:
 
 ```bash
 $ helm install stable/pgadmin --name my-release -f values.yaml

stable/pgadmin/templates/deployment.yaml

@@ -13,7 +13,7 @@ spec:
       app.kubernetes.io/instance: {{ .Release.Name }}
 {{- if .Values.strategy }}
   strategy:
-    {{- .Values.strategy | toYaml | nindent 4 }}}
+    {{- .Values.strategy | toYaml | nindent 4 }}
 {{- end }}
   template:
     metadata: