Fix variable typo error

Change-Id: Ia76eeded5b4daa4a8ad3d965c796fae42b88a359
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/tests/test_sbe_side_switch.robot b/tests/test_sbe_side_switch.robot
index fd777f5..926bca5 100644
--- a/tests/test_sbe_side_switch.robot
+++ b/tests/test_sbe_side_switch.robot
@@ -72,7 +72,7 @@
 
     ${resp}=  OpenBMC Get Request  ${WATCHDOG_URI}  quiet=${1}
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_OK}
-    ...  msg=Failed to get ${WATCHDOC_URI}, response = ${resp.status_code}.
+    ...  msg=Failed to get ${WATCHDOG_URI}, response = ${resp.status_code}.
 
 
 Trigger Watchdog Error To Switch SBE Boot Side