adapt/improve memory leak tests
Change-Id: I0437c9e4a499d1882f2150cf9fdf93e3a1226b2b
diff --git a/libraries/onu_utilities.robot b/libraries/onu_utilities.robot
index 620c463..48a6a93 100755
--- a/libraries/onu_utilities.robot
+++ b/libraries/onu_utilities.robot
@@ -28,7 +28,7 @@
... ELSE Append To List ${onu_sn_list} ${onu_sn}
FOR ${sn} IN @{onu_sn_list}
${device_id}= Get Device ID From SN ${sn}
- ${output}= Catenate ${output} ONU Serial Number: ${sn} ONU Device ID: ${device_id}\r\n
+ ${output}= Catenate ${output}ONU Serial Number: ${sn} ONU Device ID: ${device_id}\r\n
END
Log ${output}
Run Keyword If ${print2console} Log ${output} console=yes