fix(postgresql): correct mistake in service definition

charts/dependency/postgresql/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: "14.0.0"
 dependencies:
 - name: common
   repository: https://truecharts.org
-  version: 8.5.3
+  version: 8.5.4
 deprecated: false
 description: PostgresSQL
 home: https://github.com/truecharts/apps/tree/master/stable/postgres
@@ -22,7 +22,7 @@ name: postgresql
 sources:
 - https://www.postgresql.org/
 type: application
-version: 5.1.14
+version: 5.1.15
 annotations:
   truecharts.org/catagories: |
     - database

charts/dependency/postgresql/values.yaml

@@ -7,7 +7,6 @@ securityContext:
   readOnlyRootFilesystem: false
 
 service:
-  type: "ClusterIP"
   main:
     enabled: true
     ports: