Code spell typo fix

Change-Id: I89d9497533a6d131f24357abe14356359ea346e6
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/redfish/managers/test_managers_bmc_time.robot b/redfish/managers/test_managers_bmc_time.robot
index 59df69b..842509f 100644
--- a/redfish/managers/test_managers_bmc_time.robot
+++ b/redfish/managers/test_managers_bmc_time.robot
@@ -77,7 +77,7 @@
     Redfish.Patch  ${REDFISH_NW_PROTOCOL_URI}  body={'NTPServers': ['${ntp_server_1}', '${ntp_server_1}']}
     ${network_protocol}=  Redfish.Get Properties  ${REDFISH_NW_PROTOCOL_URI}
     Should Contain X Times  ${network_protocol["NTP"]["NTPServers"]}  ${ntp_server_1}  1
-    ...  msg=NTP primary and seconday server values should not be same.
+    ...  msg=NTP primary and secondary server values should not be same.
 
 
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