Remove appveyor.yml configuration

appveyor.yml

@@ -1,75 +0,0 @@
-os: Visual Studio 2019 Preview
-version: '2.10.8.{build}'
-skip_tags: true
-
-install:
-- choco install --no-progress BCC-MSBuildLog
-- choco install --no-progress BCC-Submission
-- ps: |
-    $full_build = Test-Path env:GHFVS_KEY
-    $forVSInstaller = $env:BUILD_TYPE -eq "vsinstaller"
-    $forPackage = $env:BUILD_TYPE -eq "package"
-    $package = $full_build -and ($env:APPVEYOR_PULL_REQUEST_NUMBER -or $forVSInstaller -or $forPackage)
-
-    $message = "Building "
-    if ($package) { $message += "and packaging "}
-    $message += "version " + $env:APPVEYOR_BUILD_NUMBER + " "
-
-    if ($full_build) { $message += "(full build)" } else { $message += "(partial build)" }
-    if ($forVSInstaller) { $message += " for the VS installer" }
-    Write-Host $message
-
-    git submodule init
-    git submodule sync
-
-    if ($full_build) {
-      $fileContent = "-----BEGIN RSA PRIVATE KEY-----`n"
-      $fileContent += $env:GHFVS_KEY.Replace(' ', "`n")
-      $fileContent += "`n-----END RSA PRIVATE KEY-----`n"
-      Set-Content c:\users\appveyor\.ssh\id_rsa $fileContent
-    } else {
-      git submodule deinit script
-    }
-
-    git submodule update --recursive --force
-    Write-Host "Completed AppVeyor Install"
-
-build_script:
-- ps: scripts\build.ps1 -AppVeyor -Package:$package -BuildNumber:$env:APPVEYOR_BUILD_NUMBER -ForVSInstaller:$forVSInstaller
-
-test:
-  categories:
-    except:
-      - Timings
-
-on_success:
-- ps: |
-    if ($package) {
-      Write-Host "Signing and packaging"
-      script\Sign-Package -AppVeyor -ForVSInstaller:$forVSInstaller
-    }
-
-for:
--
-  branches:
-    except:
-      - /releases/.*-vsinstaller/
-  environment:
-    matrix:
-      - BUILD_TYPE: normal
--
-  branches:
-    only:
-      - /releases/.*-vsinstaller/
-  environment:
-    matrix:
-      - BUILD_TYPE: package
-      - BUILD_TYPE: vsinstaller
--
-  branches:
-    only:
-      - master
-      - /releases/(?:(?!-vsinstaller).)*?/
-  environment:
-    matrix:
-      - BUILD_TYPE: package