Fix link to VALUES.md in the chart's README (#1225)

Author: yardenshoham

charts/jenkins/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: jenkins
 type: application
 home: https://www.jenkins.io/
-version: 5.7.5
+version: 5.7.6
 appVersion: 2.462.3
 description: >
   Jenkins - Build great things at any scale! As the leading open source automation server, Jenkins provides over 1800 plugins to support building, deploying and automating any project.

charts/jenkins/README.md

@@ -75,7 +75,7 @@ To see all configurable options with detailed comments, visit the chart's [value
 $ helm show values jenkins/jenkins
 ```
 
-For a summary of all configurable options, see [VALUES_SUMMARY.md](https://github.com/jenkinsci/helm-charts/blob/main/charts/jenkins/VALUES_SUMMARY.md).
+For a summary of all configurable options, see [VALUES.md](https://github.com/jenkinsci/helm-charts/blob/main/charts/jenkins/VALUES.md).
 
 ### Configure Security Realm and Authorization Strategy