Remove 1 minute sleep from code update

Resolves openbmc/openbmc-test-automation#741

Change-Id: If79dba748b07c85d60c0398ab576897d03b86d16
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/extended/code_update/update_bmc.robot b/extended/code_update/update_bmc.robot
index d8a9b69..8771e86 100644
--- a/extended/code_update/update_bmc.robot
+++ b/extended/code_update/update_bmc.robot
@@ -156,10 +156,6 @@
     ...  Wait For BMC Ready
     ...  ELSE  Wait For Temp BMC Ready
 
-    # TODO: openbmc/openbmc#815
-    Sleep  1 min
-
-
 Check Boot Count And Time
     [Documentation]  Check for unexpected reboots.
     Set BMC Reset Reference Time