Fix the Account user incorrect use of operand AND

Changes:
    - Fix incorrect use of AND

Tested:
    - Ran test from sandbox successfully.

Change-Id: I4f8c77530a1c97b6465ab46cdfe47fe8a680b562
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/redfish/account_service/test_user_account.robot b/redfish/account_service/test_user_account.robot
index b21eb5f..39171c9 100644
--- a/redfish/account_service/test_user_account.robot
+++ b/redfish/account_service/test_user_account.robot
@@ -287,7 +287,8 @@
 Verify User Account Unlock
     [Documentation]  Verify manually unlocking the account before lockout time
     [Tags]  Verify_User_Account_Unlock
-    [Teardown]  Run Keywords  Redfish.Logout  AND  Redfish.Login  AND
+    [Teardown]  Run Keywords  Redfish.Logout
+    ...  AND  Redfish.Login
     ...  AND  Redfish.Delete  /redfish/v1/AccountService/Accounts/test_user
     ...  AND  SSHLibrary.Close All Connections