Redfish.md: Correct bmc Manager capitalization

curl -k https://${bmc}/redfish/v1/Managers/BMC/EthernetInterfaces
Not Found

 curl -k https://${bmc}/redfish/v1/Managers/bmc/EthernetInterfaces
{
  "@odata.context": "/redfish/v1/$metadata#EthernetInterfaceCollection.EthernetInterfaceCollection",
  "@odata.id": "/redfish/v1/Managers/bmc/EthernetInterfaces",
  "@odata.type": "#EthernetInterfaceCollection.EthernetInterfaceCollection",
...

Change-Id: Id227e09ad7f596c01dd2e73b476c1b87582a00fa
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/Redfish.md b/Redfish.md
index 74322c9..8cb811b 100644
--- a/Redfish.md
+++ b/Redfish.md
@@ -232,7 +232,7 @@
 - Members
 - Members@odata.count
 
-#### /redfish/v1/Managers/BMC
+#### /redfish/v1/Managers/bmc
 ##### Manager
 - Description
 - LogServices
@@ -252,19 +252,19 @@
 - VirtualMedia
 - EthernetInterfaces
 
-#### /redfish/v1/Managers/BMC/EthernetInterfaces
+#### /redfish/v1/Managers/bmc/EthernetInterfaces
 ##### EthernetInterfaceCollection
 - Members
 - Members@odata.count
 - Description
 
-#### /redfish/v1/Managers/BMC/EthernetInterfaces/{InterfaceName}
+#### /redfish/v1/Managers/bmc/EthernetInterfaces/{InterfaceName}
 ##### EthernetInterface
 - Description
 - VLAN
 - MaxIPv6StaticAddresses
 
-#### /redfish/v1/Managers/BMC/LogServices
+#### /redfish/v1/Managers/bmc/LogServices
 
 The [LogService][2] resource provides properties for monitoring and configuring
 events for the service or resource to which it is associated.
@@ -296,7 +296,7 @@
 - Members@odata.count
 - Description
 
-#### /redfish/v1/Managers/BMC/LogServices/RedfishLog
+#### /redfish/v1/Managers/bmc/LogServices/RedfishLog
 ##### LogService
 - Entries
 - OverWritePolicy
@@ -305,13 +305,13 @@
 - DateTime
 - MaxNumberOfRecords
 
-#### /redfish/v1/Managers/BMC/LogServices/RedfishLog/Entries/{entry}
+#### /redfish/v1/Managers/bmc/LogServices/RedfishLog/Entries/{entry}
 ##### LogEntry
 - Message
 - Created
 - EntryType
 
-#### /redfish/v1/Managers/BMC/NetworkProtocol
+#### /redfish/v1/Managers/bmc/NetworkProtocol
 ##### ManagerNetworkProtocol
 - Description
 - SSDP