Robotframework request package upgrade changes

Current working package version
   robotframework-requests            0.7.2

To Test:
      pip3 install robotframework-requests -U
                 or
      # Once this commit is merged.
      pip3 install -r requirements.txt

      Version latest:
      robotframework-requests         0.9.3

Refer Documentation:
   https://marketsquare.github.io/robotframework-requests/doc/RequestsLibrary.html

What is not changed:
     - The test cases under directory tests/ is not modified and is
       deprecated but you can continue using it with older package
       and configuration using

       git clone -b v3.0-stable https://github.com/openbmc/openbmc-test-automation

Tested:
      Upstream HW_CI test list, firmware code update and few other
      test suite like ipmi, certificate, dumps, ffdc and redfish
      test suites.

Note: I have not tested end to end, so it is likely there could be
      grey areas where it could fail but should be minor w.r.t
      response data format.

Resolves:  openbmc/openbmc-test-automation#2105

Change-Id: Ie03b25ff88948bcccb09e9d82f8da86e28c92697
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/templates/test_openbmc_setup.robot b/templates/test_openbmc_setup.robot
index eaefc30..b7b0748 100644
--- a/templates/test_openbmc_setup.robot
+++ b/templates/test_openbmc_setup.robot
@@ -29,10 +29,9 @@
     # REST Connection and request.
     Initialize OpenBMC
     # Raw GET REST operation to verify session is established.
-    ${resp}=  Get Request  openbmc  /xyz/openbmc_project/
+    ${resp}=  GET On Session  openbmc  /xyz/openbmc_project/  expected_status=any
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_OK}
-    ${content}=  To JSON  ${resp.content}  pretty_print=True
-    Log To Console  \n ${content}
+    Log To Console  \n ${resp.json()}
 
 
 Test SSH Setup