Update TOC.yml

Author: v-akarnase

articles/hdinsight/TOC.yml

@@ -377,6 +377,8 @@ items:
         href: ./spark/apache-spark-ipython-notebook-machine-learning.md
       - name: Create an Apache Spark app in IntelliJ
         href: ./spark/apache-spark-create-standalone-application.md   
+      - name: Use Apache Spark-SQL RBAC with Apache Ranger
+        href: ./spark/ranger-policies-for-spark.md
   - name: Concepts
     items:
       - name: Spark best practices on HDInsight
@@ -457,8 +459,6 @@ items:
         href: ./spark/apache-azure-spark-history-server.md
       - name: Enable caching with IO Cache
         href: ./spark/apache-spark-improve-performance-iocache.md
-      - name: Use Apache Spark-SQL RBAC with Apache Ranger
-        href: ./spark/ranger-policies-for-spark.md
       - name: Use notebooks with Apache Spark
         items: 
         - name: Use a local Jupyter Notebook