OZG-4453 adjust JenkinsFile helm path for keycloak operator

Jenkinsfile

@@ -117,13 +117,13 @@ pipeline {
             }
         }
 
-        stage('Test, build and deploy Helm Chart') {
+        stage('Test, build and deploy Keycloak-Operator Helm Chart') {
             steps {
                 script {
                     FAILED_STAGE=env.STAGE_NAME
                     HELM_CHART_VERSION = generateHelmChartVersion()
 
-                    dir('src/main/helm') {
+                    dir('ozgcloud-keycloak-operator/src/main/helm') {
                         sh "helm lint -f ../../test/helm/linter_values.yaml"
 
                         sh "helm unittest --helm3 -f '../../test/helm/*.yaml' -f '../../test/helm/*/*.yaml' ."