Added http_accepted status code to upload image to BMC keyword

Change-Id: I2269224b9d40f8e71cc2f7ccc6d5f3e6a2f89cea
Signed-off-by: Sushil Singh <susilsi7@in.ibm.com>
diff --git a/lib/rest_client.robot b/lib/rest_client.robot
index 6a5cdaa..f488d49 100644
--- a/lib/rest_client.robot
+++ b/lib/rest_client.robot
@@ -342,7 +342,7 @@
 Upload Image To BMC
     [Documentation]  Upload image to BMC via REST and return status code.
     [Arguments]  ${uri}  ${timeout}=10  ${quiet}=${1}
-    ...  ${valid_status_codes}=[${HTTP_OK}]  &{kwargs}
+    ...  ${valid_status_codes}=[${HTTP_OK}, ${HTTP_ACCEPTED}]  &{kwargs}
 
     # Description of argument(s):
     # uri                           URI for uploading image via REST e.g.