Remove legacy safari test (#45055)

.github/workflows/build_test_deploy.yml

@@ -706,53 +706,6 @@ jobs:
       - run: docker run --rm -v $(pwd):/work mcr.microsoft.com/playwright:v1.28.1-focal /bin/bash -c "cd /work && ls && curl https://install-node.vercel.app/v16 | FORCE=1 bash && node -v && npm i -g pnpm@${PNPM_VERSION} && NEXT_TEST_JOB=1 NEXT_TEST_MODE=start BROWSER_NAME=safari node run-tests.js -c 1 test/integration/production/test/index.test.js test/e2e/basepath.test.ts && DEVICE_NAME='iPhone XR' node run-tests.js -c 1 test/production/prerender-prefetch/index.test.ts  >> /proc/1/fd/1"
         if: ${{needs.build.outputs.docsChange == 'nope'}}
 
-  testSafariOld:
-    name: Test Safari 10.1 (nav)
-    runs-on: ubuntu-latest
-    needs: [build, build-native-test]
-    timeout-minutes: 10
-    env:
-      BROWSERSTACK: true
-      LEGACY_SAFARI: true
-      BROWSER_NAME: 'safari'
-      NEXT_TELEMETRY_DISABLED: 1
-      SKIP_LOCAL_SELENIUM_SERVER: true
-      BROWSERSTACK_USERNAME: ${{ secrets.BROWSERSTACK_USERNAME }}
-      BROWSERSTACK_ACCESS_KEY: ${{ secrets.BROWSERSTACK_ACCESS_KEY }}
-    steps:
-      - name: Setup node
-        uses: actions/setup-node@v3
-        if: ${{needs.build.outputs.docsChange == 'nope'}}
-        with:
-          node-version: 16
-          check-latest: true
-
-      # https://github.com/actions/virtual-environments/issues/1187
-      - name: tune linux network
-        run: sudo ethtool -K eth0 tx off rx off
-
-      - uses: actions/cache@v3
-        if: ${{needs.build.outputs.docsChange == 'nope'}}
-        id: restore-build
-        with:
-          path: ./*
-          key: ${{ github.sha }}-${{ github.run_number }}
-
-      - uses: actions/download-artifact@v3
-        if: ${{needs.build.outputs.docsChange == 'nope'}}
-        with:
-          name: next-swc-test-binary
-          path: packages/next-swc/native
-
-      - run: npm i -g pnpm@${PNPM_VERSION}
-        if: ${{needs.build.outputs.docsChange == 'nope'}}
-
-      - run: '[[ -z "$BROWSERSTACK_ACCESS_KEY" ]] && echo "Skipping for PR" || npm i -g browserstack-local@1.4.0'
-        if: ${{needs.build.outputs.docsChange == 'nope'}}
-
-      - run: '[[ -z "$BROWSERSTACK_ACCESS_KEY" ]] && echo "Skipping for PR" || node run-tests.js test/integration/production-nav/test/index.test.js'
-        if: ${{needs.build.outputs.docsChange == 'nope'}}
-
   testFirefoxNode18:
     name: Test Firefox Node.js 18
     runs-on: ubuntu-20.04