change build.sh

Former-commit-id: bf43bfb44b227f8804f7a970e4f620794ff08f9e

ci/jenkins/jenkinsfile/build.groovy

 timeout(time: 60, unit: 'MINUTES') {
-    dir ("core") {
+    dir ("ci/jenkins/scripts") {
         sh "./build.sh -l"
         withCredentials([usernamePassword(credentialsId: "${params.JFROG_CREDENTIALS_ID}", usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD')]) {
             sh "export JFROG_ARTFACTORY_URL='${params.JFROG_ARTFACTORY_URL}' && export JFROG_USER_NAME='${USERNAME}' && export JFROG_PASSWORD='${PASSWORD}' && ./build.sh -t ${params.BUILD_TYPE} -o /opt/milvus -d /opt/milvus -j -u -c"