Fix typo in gating job

Change-Id: I330afc7d73b8942ef7d302978e09674623f22c8e
diff --git a/gating-pipeline.groovy b/gating-pipeline.groovy
index 32574f4..edb0af5 100644
--- a/gating-pipeline.groovy
+++ b/gating-pipeline.groovy
@@ -6,7 +6,7 @@
 
 def common = new com.mirantis.mk.Common()
 def gerrit = new com.mirantis.mk.Gerrit()
-def ssh = new com.mirantis.mk.Salt()
+def ssh = new com.mirantis.mk.Ssh()
 node("python") {
   try{
     stage("test") {