fixing typo for spec definition path

Author: kquinn1204

snippets/performance-profile-workload-partitioning.adoc

@@ -33,7 +33,7 @@ a|* Set the number of huge pages (`count`)
 |`spec.realTimeKernel`
 |Set `enabled` to `true` to use the realtime kernel.
 
-|`spec.realTimeKernel.workloadHints`
-|Use `WorkloadHints` to define the set of top level flags for different type of workloads.
+|`spec.workloadHints`
+|Use `workloadHints` to define the set of top level flags for different type of workloads.
 The example configuration configures the cluster for low latency and high performance.
 |====