fix a typo in the ATT tests

Change-Id: I972824f076df5981aaaeb9bee1539d7a4b04ea64
diff --git a/tests/functional/Voltha_MultiOLT_Tests.robot b/tests/functional/Voltha_MultiOLT_Tests.robot
index c373406..90ccadd 100644
--- a/tests/functional/Voltha_MultiOLT_Tests.robot
+++ b/tests/functional/Voltha_MultiOLT_Tests.robot
@@ -113,7 +113,6 @@
     Wait Until Keyword Succeeds    ${timeout}    2s    Perform Sanity Test
     # Deleting OLT after test completes
     #Run Keyword If    ${has_dataplane}    Delete All Devices and Verify
-    END
 
 Verify OLT Soft Reboot - MultipleOLT
     [Documentation]    Test soft reboot of the OLT using voltctl command