Enforced robotframework standards.

- The standards are enforced using the rflint static anylysis tool.
- More standards will be added in future commits but this is a base
  starting point.

Change-Id: I7dd8a2b0b42a51327b748cb730609d7ee2538de3
Signed-off-by: Joy Onyerikwu <onyekachukwu.joy.onyerikwu@ibm.com>
diff --git a/extended/test_ac_cycles.robot b/extended/test_ac_cycles.robot
index 9ff1295..8b02797 100644
--- a/extended/test_ac_cycles.robot
+++ b/extended/test_ac_cycles.robot
@@ -16,6 +16,7 @@
 *** Test Cases ***
 
 Test OpenBMC Buster
+    [Documentation]  Test the OpenBMC buster.
     Validate Parameters
     ${output}=  Execute Command
     ...  find /var/lib -type f |xargs -n 1 touch
@@ -32,6 +33,7 @@
 *** Keywords ***
 
 Validate Parameters
+    [Documentation]  Validate the PDU parameters.
     Should Not Be Empty  ${PDU_IP}
     Should Not Be Empty  ${PDU_TYPE}
     Should Not Be Empty  ${PDU_SLOT_NO}