Reduce sleep time to 30sec after enabling watchdog

Change-Id: I2474757dcf84068837a13886c2f618468651d17b
Signed-off-by: Sridevi Ramesh <sridevra@in.ibm.com>
diff --git a/extended/test_watchdog.robot b/extended/test_watchdog.robot
index 409b1f6..a77dc4e 100644
--- a/extended/test_watchdog.robot
+++ b/extended/test_watchdog.robot
@@ -39,7 +39,7 @@
 
     ${initial_interval}=  Read Attribute  ${HOST_WATCHDOG_URI}  Interval
 
-    Trigger Host Watchdog Error  2000  60
+    Trigger Host Watchdog Error  2000  30
 
     Wait Until Keyword Succeeds  3 min  10 sec  Watchdog Object Should Exist