Update device-tests-ios.yml

Author: jamescrosswell

.github/workflows/device-tests-ios.yml

@@ -30,18 +30,6 @@ jobs:
       - name: Setup Environment
         uses: ./.github/actions/environment
 
-      # macOS 15 (Arm64) runners (and later) only include three most recent platform tools of installed Xcode versions
-      # see https://github.com/actions/runner-images/issues/12541
-      - name: Download Xcode components
-        run: xcodebuild -downloadPlatform iOS -exportPath ~/Downloads -buildVersion 18.0
-
-      # see https://developer.apple.com/documentation/xcode/downloading-and-installing-additional-xcode-components
-      - name: Install downloaded packages
-        run: |
-          sudo xcode-select --switch /Applications/Xcode_16.4.app
-          xcodebuild -runFirstLaunch
-          xcodebuild -importPlatform "~/Downloads/iphonesimulator_18.0_22A3351.dmg"
-
       - name: Build iOS Test App
         run: pwsh ./scripts/device-test.ps1 ios -Build