Removed discovery scripts

samples/manage/azure-hybrid-benefit/DiscoverSql.ps1

@@ -1,11 +0,0 @@
-
-    
-# This script checks if SQL Server is installed on Windows
-    
-    [bool] $SqlInstalled = $false 
-    $regPath = 'HKLM:\SOFTWARE\Microsoft\Microsoft SQL Server'
-    if (Test-Path $regPath) {
-        $inst = (get-itemproperty $regPath).InstalledInstances
-        $SqlInstalled = ($inst.Count -gt 0)
-    }
-    Write-Output $SqlInstalled

samples/manage/azure-hybrid-benefit/DiscoverSql.sh

@@ -1,6 +0,0 @@
-if ! systemctl is-active --quiet mssql-server.service; then 
-    echo "False" 
-    exit 
-    else 
-        echo "True" 
-    fi