Fix typo

Change-Id: I486869cb422eb7ee47964363fe2056eb79eb1230
diff --git a/test-salt-models-pipeline.groovy b/test-salt-models-pipeline.groovy
index dcb70f9..4236fdd 100644
--- a/test-salt-models-pipeline.groovy
+++ b/test-salt-models-pipeline.groovy
@@ -146,5 +146,3 @@
      common.sendNotification(currentBuild.result,"",["slack"])
   }
 }
-
-x
\ No newline at end of file