SEO work to shorten titles plus markdown cleanup

Author: twooley

articles/data-lake-store/data-lake-store-get-started-powershell.md

@@ -121,30 +121,30 @@ To rename a file, use the following command:
 
 ```PowerShell
 Move-AzDataLakeStoreItem -AccountName $dataLakeStorageGen1Name `
-   -Path $myrootdir\mynewdirectory\vehicle1_09142014.csv `
-   -Destination $myrootdir\mynewdirectory\vehicle1_09142014_Copy.csv
+    -Path $myrootdir\mynewdirectory\vehicle1_09142014.csv `
+    -Destination $myrootdir\mynewdirectory\vehicle1_09142014_Copy.csv
 ```
 
 To download a file, use the following command:
 
 ```PowerShell
 Export-AzDataLakeStoreItem -AccountName $dataLakeStorageGen1Name `
-   -Path $myrootdir\mynewdirectory\vehicle1_09142014_Copy.csv `
-   -Destination "C:\sampledata\vehicle1_09142014_Copy.csv"
+    -Path $myrootdir\mynewdirectory\vehicle1_09142014_Copy.csv `
+    -Destination "C:\sampledata\vehicle1_09142014_Copy.csv"
 ```
 
 To delete a file, use the following command:
 
 ```PowerShell
 Remove-AzDataLakeStoreItem -AccountName $dataLakeStorageGen1Name `
-   -Paths $myrootdir\mynewdirectory\vehicle1_09142014_Copy.csv
+    -Paths $myrootdir\mynewdirectory\vehicle1_09142014_Copy.csv
 ```
 
 When prompted, enter **Y** to delete the item. If you have more than one file to delete, you can provide all the paths separated by comma.
 
 ```PowerShell
 Remove-AzDataLakeStoreItem -AccountName $dataLakeStorageGen1Name `
-   -Paths $myrootdir\mynewdirectory\vehicle1_09142014.csv, $myrootdir\mynewdirectoryvehicle1_09142014_Copy.csv
+    -Paths $myrootdir\mynewdirectory\vehicle1_09142014.csv, $myrootdir\mynewdirectoryvehicle1_09142014_Copy.csv
 ```
 
 ## Delete your account

articles/data-lake-store/data-lake-store-hdinsight-hadoop-use-portal.md

@@ -66,14 +66,11 @@ To create a HDInsight cluster with a Data Lake Storage Gen1 account as an additi
 
     ![Add service principal to HDInsight cluster](./media/data-lake-store-hdinsight-hadoop-use-portal/hdi.adl.1.png "Add service principal to HDInsight cluster")
 
-    * **Selection method**: use one of the following options:
+    * **Selection method** - To specify a storage account that is part of your Azure subscription,  select **My subscriptions**, and then select the storage account. To specify a storage account that is outside your Azure subscription, select **Access key**, and then provide the information for the outside storage account.
 
-            * To specify a storage account that is part of your Azure subscription,  select **My subscriptions**, and then select the storage account.
-            * To specify a storage account that is outside your Azure subscription, select **Access key**, and then provide the information for the outside storage account.
-
-    * **Default container**: use either the default value or specify your own name.
-    * **Additional storage accounts**: add more Azure storage accounts as the additional storage.
-    * **Data Lake Store access**: configure access between the Data Lake Storage Gen1 account and HDInsight cluster. For instructions see [Configure Data Lake Storage Gen1 access](#configure-data-lake-storage-gen1-access).
+    * **Default container** - Use either the default value or specify your own name.
+    * **Additional storage accounts** - Add more Azure storage accounts as the additional storage.
+    * **Data Lake Store access** - Configure access between the Data Lake Storage Gen1 account and HDInsight cluster. For instructions see [Configure Data Lake Storage Gen1 access](#configure-data-lake-storage-gen1-access).
 
 ## Configure Data Lake Storage Gen1 access