remove boost from windows images (#2843)

images/win/scripts/SoftwareReport/SoftwareReport.CachedTools.psm1

@@ -1,38 +1,3 @@
-function Get-BoostMarkdown
-{
-    $Name = "Boost"
-    $ToolInstances = Get-CachedToolInstances -Name $Name
-    foreach ($Instance in $ToolInstances)
-    {
-        $VersionEnvVar = $Instance.Version.replace(".", "_")
-        $Instance."Environment Variable" = "BOOST_ROOT_${VersionEnvVar}"
-    }
-
-    $Content = $ToolInstances | New-MDTable -Columns ([ordered]@{
-        Version = "left";
-        Architecture = "left";
-        "Environment Variable" = "left"
-    })
-    $Content += New-MDHeader "Notes:" -Level 5
-    $Content += @'
-```
-1. Environment variable "BOOST_ROOT" is not set by default.
-   Please make sure you set this variable value to proper value
-   from table above depending on the Boost version you are using.
-2. If Boost was built using the boost-cmake project or from Boost 1.70.0
-   on it provides a package configuration file for use with find_package's config mode.
-   This module looks for the package configuration file called BoostConfig.cmake or boost-config.cmake
-   and stores the result in CACHE entry "Boost_DIR". If found, the package configuration file
-   is loaded and this module returns with no further action.
-   See documentation of the Boost CMake package configuration for details on what it provides.
-   Set Boost_NO_BOOST_CMAKE to ON, to disable the search for boost-cmake.
-   Link: https://cmake.org/cmake/help/latest/module/FindBoost.html
-```
-'@
-
-    return Build-MarkdownElement -Head $Name -Content $Content
-}
-
 function Get-GoMarkdown
 {
     $Name = "Go"
@@ -106,7 +71,6 @@ function Get-PyPyMarkdown
 function Build-CachedToolsMarkdown
 {
     $markdown = ""
-    $markdown += Get-BoostMarkdown
     $markdown += Get-GoMarkdown
     $markdown += Get-NodeMarkdown
     $markdown += Get-PythonMarkdown