Accommodate Valid Range lower/upper args

Valid Range previously accepted a valid_range string argument whose format
was "<lower>..<upper>".  The valid_range argument has been deprecated and
replaced by 2 arguments: lower and upper.

Also, Rvalid Range has been renamed to Valid Range.

Instances of Rvalid Range have been altered to accommodate the changes.

Change-Id: If2e8495fb9d2099007b68d4451a8460924fbc999
Signed-off-by: Michael Walsh <micwalsh@us.ibm.com>
diff --git a/redfish/managers/test_managers_bmc_time.robot b/redfish/managers/test_managers_bmc_time.robot
index d4cd332..e0e7e5f 100644
--- a/redfish/managers/test_managers_bmc_time.robot
+++ b/redfish/managers/test_managers_bmc_time.robot
@@ -8,6 +8,7 @@
 Resource                     ../../lib/rest_client.robot
 Library                      ../../lib/gen_robot_valid.py
 
+Test Setup                   Printn
 Test Teardown                Test Teardown Execution
 Suite Setup                  Suite Setup Execution
 Suite Teardown               Suite Teardown Execution
@@ -72,9 +73,9 @@
     ${date_time_diff}=  Subtract Date From Date  ${cli_bmc_time}
     ...  ${expected_date_time}  exclude_millis=yes
     ${date_time_diff}=  Convert to Integer  ${date_time_diff}
-    Rpvars  date_time_with_offset  expected_date_time  cli_bmc_time
+    Rprint Vars  date_time_with_offset  expected_date_time  cli_bmc_time
     ...  date_time_diff  max_time_diff_in_seconds
-    Rvalid Range  date_time_diff  0..${max_time_diff_in_seconds}
+    Valid Range  date_time_diff  0  ${max_time_diff_in_seconds}
 
 
 Verify Set DateTime With Invalid Data Using Redfish