Fix capitalization in dump_utils

Fix capitalization to conform with coding standards.

Signed-off-by: Steven Sombar <ssombar@us.ibm.com>
Change-Id: Ibef4c9ae9f1c85fe882d823aeb19f8aa157100bd
diff --git a/lib/dump_utils.robot b/lib/dump_utils.robot
index 826a9f4..cb64fba 100644
--- a/lib/dump_utils.robot
+++ b/lib/dump_utils.robot
@@ -152,7 +152,7 @@
     ${resp}=  OpenBMC Get Request  ${DUMP_ENTRY_URI}list  quiet=${1}
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_NOT_FOUND}
 
-Check Existence of BMC Dump file
+Check Existence Of BMC Dump File
     [Documentation]  Verify existence of BMC dump file.
     [Arguments]  ${dump_id}