fix: typo if

vars/summary.groovy

@@ -27,7 +27,7 @@ def call() {
                             echo "${jobType}/${module}/${jobName},  imagetag: ${image_tag}, privatebranch: ${privateBranch}, publicbranch: ${publicBranch}">> $JENKINS_HOME/summary/${envDir}/summary.txt
                         """
                     } else {
-                        artifact_version = sh(returnStdout: true, script: 'f [[ -f metadata.json ]]; then jq -r .artifact_version metadata.json; else echo "NA"; fi').trim()
+                        artifact_version = sh(returnStdout: true, script: 'if [[ -f metadata.json ]]; then jq -r .artifact_version metadata.json; else echo "NA"; fi').trim()
                         sh """
                             sed -i "s/${jobType}:${module}:${jobName}.*//g" ${JENKINS_HOME}/summary/${envDir}/summary.txt
                             sed -i "/^\\\$/d" ${JENKINS_HOME}/summary/${envDir}/summary.txt