remove boost binaries from path

images/win/scripts/Installers/Validate-Boost.ps1

@@ -18,7 +18,6 @@ function Validate-BoostVersion
     if (Test-Path "$ReleasePath\b2.exe")
     {
         Write-Host "Boost.Build $BoostRelease is successfully installed"
-
         return
     }
 
@@ -26,17 +25,6 @@ function Validate-BoostVersion
     exit 1
 }
 
-# Verify that Boost is on the path
-if (Get-Command -Name 'b2')
-{
-    Write-Host "Boost is on the path"
-}
-else
-{
-    Write-Host "Boost is not on the path"
-    exit 1
-}
-
 # Adding description of the software to Markdown
 $tmplMark = @"
 #### {0} [{2}]
@@ -46,14 +34,6 @@ _Environment:_
 
 "@
 
-$tmplMarkRoot = @"
-#### {0} [{2}]
-
-_Environment:_
-* PATH: contains the location of Boost version {0}
-* {1}: root directory of the Boost version {0} installation
-"@
-
 $Description = New-Object System.Text.StringBuilder
 $SoftwareName = 'Boost'
 $BoostRootDirectory = Join-Path -Path $env:AGENT_TOOLSDIRECTORY -ChildPath $SoftwareName
@@ -68,14 +48,7 @@ foreach ($BoostTool in $BoostTools)
         Validate-BoostVersion -BoostRootPath $BoostRootDirectory -BoostRelease $BoostVersion
         $BoostVersionTag = "BOOST_ROOT_{0}" -f $BoostVersion.Replace('.', '_')
 
-        if($BoostVersion -eq $env:BOOST_DEFAULT)
-        {
-            $null = $Description.AppendLine(($tmplMarkRoot -f $BoostVersion, $BoostVersionTag, $BoostToolsetName))
-        }
-        else
-        {
-            $null = $Description.AppendLine(($tmplMark -f $BoostVersion, $BoostVersionTag, $BoostToolsetName))
-        }
+        $null = $Description.AppendLine(($tmplMark -f $BoostVersion, $BoostVersionTag, $BoostToolsetName))
     }
 }