Removed modpack update step from Jenkinsfile.

Jenkinsfile

@@ -1,40 +1,6 @@
 pipeline {
     agent any
     stages {
-        stage("update modpack") {
-            when {
-                allOf {
-                    triggeredBy "BuildUpstreamCause"
-                    branch '**/develop'
-                }
-            }
-            steps {
-                sshagent(['eb018bad-5d56-4306-a006-60fb7cf194aa']) {
-                    sh "rm -rf update-folder"
-                    sh "GIT_SSH_COMMAND='ssh -o StrictHostKeyChecking=no' git clone git@dev.sys.reslate.xyz:ydeng/rsemcs.git update-folder"
-                    dir('update-folder') {
-                        sh "git checkout develop"
-                        sh "mkdir temp"
-                    }
-                    dir('update-folder/temp') {
-                        sh "curl -LOJR https://dev.sys.reslate.xyz/dev-auto/job/ydeng-public/job/rsemcm/job/master/lastSuccessfulBuild/artifact/publish/RSEMCM_server.zip"
-                        sh "unzip RSEMCM_server.zip"
-                    }
-                    dir('update-folder') {
-                        sh "rm -rf ./mods"
-                        sh "mv ./temp/mods ./"
-                        sh "rsync -av --ignore-existing --delete ./temp/config ./config"
-                        sh "rm -r ./temp"
-                        sh "wget -i ../server_mods.txt -P ./mods/"
-                        sh "rm -rf ./mods/*.jar.*"
-                        sh "git add ."
-                        sh returnStatus: true, script: 'git commit -a -m "Automatic updating of mods and their configurations."'
-                        sh returnStatus: true, script: "git push"
-                    }
-                    sh "rm -rf update-folder"
-                }
-            }
-        }
         stage("run server") {
             when {
                 not {