fix(deps): update container image redmine to v (#15094)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| redmine | digest | `a1b33b1` -> `71e7eb8` |

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charts/stable/redmine/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
-appVersion: "5.0.6"
+appVersion: 5.0.6
 kubeVersion: ">=1.16.0-0"
-version: 8.0.17
+version: 8.0.18
 name: redmine
 description: Redmine is a flexible project management web application written using Ruby on Rails framework.
 type: application

charts/stable/redmine/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: redmine
   pullPolicy: IfNotPresent
-  tag: 5.0.6@sha256:a1b33b13e73d3308f748bfdb8bc639f472c6467cf2a855cdd1b187d8dab58ba1
+  tag: 5.0.6@sha256:71e7eb88d854435e6c988372c5a3e761724bb27536cda6606b02166dc548c364
 redmine:
   plugins_migrate: true
   no_db_migrate: false