Update code documentation and variables

Change-Id: I40a3dcfcca6be63b6ea44f935bb631948273dd82
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/systest/htx_hardbootme_test.robot b/systest/htx_hardbootme_test.robot
index ea7532c..18d82b4 100755
--- a/systest/htx_hardbootme_test.robot
+++ b/systest/htx_hardbootme_test.robot
@@ -64,7 +64,7 @@
 ${rest_keyword}              REST
 
 # Error log Severities to ignore when checking Error Logs.
-@{ESEL_WHITELIST}
+@{ESEL_IGNORE_LIST}
 ...  xyz.openbmc_project.Logging.Entry.Level.Informational
 
 
@@ -219,7 +219,7 @@
     [Documentation]  Run until HTX exerciser fails.
     Repeat Keyword  ${HTX_DURATION}
     ...  Run Keywords  Check HTX Run Status
-    ...  AND  Check For Error Logs  ${ESEL_WHITELIST}
+    ...  AND  Check For Error Logs  ${ESEL_IGNORE_LIST}
     ...  AND  Sleep  ${HTX_INTERVAL}