Fixed fast lane issue crash issue when creating the keychain by expor…

…ting `MATCH_KEYCHAIN_NAME ` in the correct place

Jenkinsfile.publish

@@ -97,21 +97,22 @@ node('mac-vm-host') {
                         set -x
                         set -e
                         rm -rf /Users/vagrant/Library/Keychains/ios-build.keychain*
-                        export MATCH_KEYCHAIN_NAME=ios-build.keychain
                         rm -rf ../build-tools      
                         fastlane importLocalizations      
                     '''
                     if("${branchName}".contains("-beta")){
                         sh '''#!/bin/bash -l 
                             set -x
                             set -e      
+                            export MATCH_KEYCHAIN_NAME=ios-build.keychain 
                             fastlane beta      
                         '''
                     }
                     else if ("${branchName}".contains("-r")){
                         sh '''#!/bin/bash -l
                             set -x
                             set -e     
+                            export MATCH_KEYCHAIN_NAME=ios-build.keychain  
                             fastlane release      
                         '''
                     }