make file name singular

Author: tamram

articles/storage/blobs/TOC.yml

@@ -150,8 +150,8 @@
         href: ../common/storage-security-controls.md?toc=%2fazure%2fstorage%2fblobs%2ftoc.json
       - name: Use Azure Private Endpoints
         href: ../common/storage-private-endpoints.md?toc=%2fazure%2fstorage%2fblobs%2ftoc.json
-      - name: Configure network routing preferences
-        href: ../common/network-routing-preferences.md?toc=%2fazure%2fstorage%2fblobs%2ftoc.json        
+      - name: Configure network routing preference
+        href: ../common/network-routing-preference.md?toc=%2fazure%2fstorage%2fblobs%2ftoc.json        
     - name: Data redundancy
       href: ../common/storage-redundancy.md?toc=%2fazure%2fstorage%2fblobs%2ftoc.json
     - name: Data protection

articles/storage/common/media/network-routing-preferences/routing-options-diagram.png renamed to articles/storage/common/media/network-routing-preference/routing-options-diagram.png

@@ -27,7 +27,7 @@ You can change the routing configuration for your storage account so that both i
 
 The following diagram shows how traffic flows between the client and the storage account for each routing preference:
 
-![Overview of routing options for Azure Storage](media/network-routing-preferences/routing-options-diagram.png)
+![Overview of routing options for Azure Storage](media/network-routing-preference/routing-options-diagram.png)
 
 For more information on routing preference in Azure, see [What is routing preference (preview)?](../../virtual-network/routing-preference-overview.md).
 

articles/storage/common/network-routing-preferences.md renamed to articles/storage/common/network-routing-preference.md

@@ -110,8 +110,8 @@
       href: storage-files-configure-p2s-vpn-windows.md
     - name: Configure Point-to-Site VPN on Linux
       href: storage-files-configure-p2s-vpn-linux.md
-    - name: Configure network routing preferences
-      href: ../common/network-routing-preferences.md?toc=%2fazure%2fstorage%2ffiles%2ftoc.json      
+    - name: Configure network routing preference
+      href: ../common/network-routing-preference.md?toc=%2fazure%2fstorage%2ffiles%2ftoc.json      
   - name: Manage
     items:
     - name: Register a server with Azure File Sync