Fix multiples found error and update bmcweb regression list

Change-Id: I8adf9b01fdc5cbd3972867d594fadfda2ef75088
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/lib/utils.robot b/lib/utils.robot
index 92f2d98..78c2b5b 100755
--- a/lib/utils.robot
+++ b/lib/utils.robot
@@ -121,7 +121,7 @@
     REST Power On  stack_mode=skip  quiet=1
 
     SSHLibrary.Open Connection  ${os_host}
-    ${resp}=  Login  ${os_username}  ${os_password}
+    ${resp}=  SSHLibrary.Login  ${os_username}  ${os_password}
     [Return]  ${resp}
 
 
diff --git a/test_lists/witherspoon/regression_bucket_bmcweb b/test_lists/witherspoon/regression_bucket_bmcweb
index 3288daf..7ae6ce6 100644
--- a/test_lists/witherspoon/regression_bucket_bmcweb
+++ b/test_lists/witherspoon/regression_bucket_bmcweb
@@ -115,14 +115,10 @@
 -i Verify_REST_Post_Message_JSON_Compliant
 -i Verify_REST_Bad_Request_Post_Message_JSON_Compliant
 -i REST_Put_Message_JSON_Format_Compliance_Test
--i Check_Response_Codes_415
 -i Get_Response_Codes
 -i Get_Data
 -i Get_Data_Validation
--i Put_Response_Codes
 -i Put_Data_Validation
--i Post_Response_Codes
--i Delete_Response_Codes
 -i Verify_All_REST_Objects_Are_Accessible
 # Soft boot sensors.
 -i Verify_Boot_Sensor_States_At_Host_Booted