Fix typo in salt models pipeline v2

Change-Id: Ia0f41b1f3e1d556506e11ceae24a0c31d7c307da
diff --git a/test-salt-model-node.groovy b/test-salt-model-node.groovy
index 1329f17..7c63e90 100644
--- a/test-salt-model-node.groovy
+++ b/test-salt-model-node.groovy
@@ -12,6 +12,7 @@
 
 def common = new com.mirantis.mk.Common()
 def gerrit = new com.mirantis.mk.Gerrit()
+def git = new com.mirantis.mk.Git()
 def ssh = new com.mirantis.mk.Ssh()
 def saltModelTesting = new com.mirantis.mk.SaltModelTesting()