Update Get-TagsDocumentation.ps1 for RS3 images

manifest.json

@@ -240,6 +240,7 @@
             {
               "dockerfile": "2.0/runtime/nanoserver-1709/amd64",
               "os": "windows",
+              "osVersion": "1709",
               "tags": {
                 "2.0.1-runtime-nanoserver-1709": {},
                 "2.0-runtime-nanoserver-1709": {}
@@ -282,6 +283,7 @@
             {
               "dockerfile": "2.0/sdk/nanoserver-1709/amd64",
               "os": "windows",
+              "osVersion": "1709",
               "tags": {
                 "2.0.1-sdk-2.0.3-nanoserver-1709": {},
                 "2.0-sdk-nanoserver-1709": {}
@@ -370,6 +372,7 @@
             {
               "dockerfile": "2.1/runtime/nanoserver-1709/amd64",
               "os": "windows",
+              "osVersion": "1709",
               "tags": {
                 "2.1.0-preview1-runtime-nanoserver-1709": {},
                 "2.1-runtime-nanoserver-1709": {}
@@ -406,6 +409,7 @@
             {
               "dockerfile": "2.1/sdk/nanoserver-1709/amd64",
               "os": "windows",
+              "osVersion": "1709",
               "tags": {
                 "2.1.0-preview1-sdk-nanoserver-1709": {},
                 "2.1-sdk-nanoserver-1709": {}

scripts/Get-TagsDocumentation.ps1

@@ -1,6 +1,6 @@
 param(
     [string]$Branch='master',
-    [string]$ImageBuilderImageName='microsoft/dotnet-buildtools-prereqs:image-builder-jessie-20171005132855',
+    [string]$ImageBuilderImageName='microsoft/dotnet-buildtools-prereqs:image-builder-jessie-20171031123612',
     [string]$RepoName
 )