Fix for Jenkins nightly tests

Change-Id: I5f41549a369b7bb7f242e955a08edec0691ff1f8
diff --git a/TestON/JenkinsFile/dependencies/JenkinsTestONTests.groovy b/TestON/JenkinsFile/dependencies/JenkinsTestONTests.groovy
index 28d81de..e271d48 100644
--- a/TestON/JenkinsFile/dependencies/JenkinsTestONTests.groovy
+++ b/TestON/JenkinsFile/dependencies/JenkinsTestONTests.groovy
@@ -84,7 +84,7 @@
 
 def getTestListAsString( tests ){
     result = ""
-    for ( String key in tests.keySet() ){
+    for ( String test in tests.keySet() ){
         result += test + ","
     }
     return result[ 0..-2 ]