Fix mardownlint error

TemperatureReadingsCelsius added this regression;  Fix it.

Tested: Documentation only.  CI coverage sufficient.

Change-Id: Ibf7cb8bd457332a7207f6ed51a1e11ba4e81bbf9
Signed-off-by: Ed Tanous <etanous@nvidia.com>
diff --git a/Redfish.md b/Redfish.md
index f561f2f..238ac77 100644
--- a/Redfish.md
+++ b/Redfish.md
@@ -361,7 +361,7 @@
 
 - TemperatureReadingsCelsius[]/DataSourceUri
 - TemperatureReadingsCelsius[]/Reading
-- TemperatureReadingsCelsius@odata.count
+- `TemperatureReadingsCelsius@odata.count`
 
 #### /redfish/v1/Chassis/{ChassisId}/ThermalSubsystem/Fans