Remove Slack notification from 'test-salt-formulas-env' job

Change-Id: I56c2eaee7871c73c0295f98cf4bb1c679308dfbf
diff --git a/test-salt-formulas-env.groovy b/test-salt-formulas-env.groovy
index b8d842d..1a1f27c 100644
--- a/test-salt-formulas-env.groovy
+++ b/test-salt-formulas-env.groovy
@@ -93,6 +93,5 @@
       common.errorMsg("----------------KITCHEN LOG:---------------")
       println readFile(".kitchen/logs/kitchen.log")
     }
-    common.sendNotification(currentBuild.result, "", ["slack"])
   }
 }
\ No newline at end of file