Fix syntax

Change-Id: I77ef844466234ab6e844dccae9084202a8aae5dc
diff --git a/cicd/pipelines/tasks/task_publish_unstable.jenkins b/cicd/pipelines/tasks/task_publish_unstable.jenkins
index 829eedd..83521bc 100644
--- a/cicd/pipelines/tasks/task_publish_unstable.jenkins
+++ b/cicd/pipelines/tasks/task_publish_unstable.jenkins
@@ -16,10 +16,7 @@
 
 String getKeygripId() {
     def script = """
-        gpg --no-default-keyring \
-            --keyring=release-keyring.gpg \
-            --with-colons \
-            --list-secret-keys \                                                                                                          
+        gpg --no-default-keyring --keyring=release-keyring.gpg --with-colons --list-secret-keys \
         | awk -F: '$1 == "grp" { print $10 }' \                                                                                       
         | head -n1
     """