OZG-2958 OZG-3245 Fix NPM proxy settings

Jenkinsfile

@@ -63,7 +63,7 @@ pipeline {
                     sh 'npm --version'
                     dir('goofy-client') {
                         sh 'echo "registry=https://nexus.ozg-sh.de/repository/npm-proxy" >> ~/.npmrc'
-                        sh 'echo "//nexus.ozg-sh.de/:_auth=amVua2luczpQaihzX0ZNNFU5ZC8=registry=https://nexus.ozg-sh.de/repository/npm-proxy" >> ~/.npmrc'
+                        sh 'echo "//nexus.ozg-sh.de/:_auth=amVua2luczpQaihzX0ZNNFU5ZC8=" >> ~/.npmrc'
 
 						sh 'npm cache verify'
                         sh 'npm ci --legacy-peer-deps'