Remove API baseline check

Author: pranavkm

eng/scripts/CodeCheck.ps1

@@ -190,43 +190,6 @@ try {
             & git --no-pager diff --ignore-space-change $filePath
         }
     }
-
-    $targetBranch = $env:SYSTEM_PULLREQUEST_TARGETBRANCH
-
-    if (![string]::IsNullOrEmpty($targetBranch)) {
-        if ($targetBranch.StartsWith('refs/heads/')) {
-            $targetBranch = $targetBranch.Replace('refs/heads/','')
-        }
-
-        # Retrieve the set of changed files compared to main
-        Write-Host "Checking for changes to API baseline files $targetBranch"
-
-        $changedFilesFromTarget = git --no-pager diff origin/$targetBranch --ignore-space-change --name-only --diff-filter=ar
-        $changedAPIBaselines = [System.Collections.Generic.List[string]]::new()
-
-        if ($changedFilesFromTarget) {
-            foreach ($file in $changedFilesFromTarget) {
-                # Check for changes in Shipped in all branches
-                if ($file -like '*PublicAPI.Shipped.txt') {
-                    $changedAPIBaselines.Add($file)
-                }
-                # Check for changes in Unshipped in servicing branches
-                if ($targetBranch -like 'release*' -and $file -like '*PublicAPI.Unshipped.txt') {
-                    $changedAPIBaselines.Add($file)
-                }
-            }
-        }
-
-        Write-Host "Found changes in $($changedAPIBaselines.count) API baseline files"
-
-        if ($changedAPIBaselines.count -gt 0) {
-            LogError "Detected modification to baseline API files. PublicAPI.Shipped.txt files should only be updated after a major release. See /docs/APIBaselines.md for more information."
-            LogError "Modified API baseline files:"
-            foreach ($file in $changedAPIBaselines) {
-                LogError $file
-            }
-        }
-    }
 }
 finally {
     Write-Host ""