Update unified-tests.yml to simplify commands

Removed command to delete packages-lock.json from unified tests.

Author: NoelStephensUnity

.yamato/unified-tests.yml

@@ -62,9 +62,6 @@ unified_test_{{ project.name }}_{{ platform.name }}_{{ editor }}:
     # Swap in the manifest that pulls in com.unity.netcode (N4E). This is what causes UNIFIED_NETCODE
     # to be defined and therefore what makes the unified tests compile at all.
     - cp {{ project.path }}/Packages/manifest-unified.json {{ project.path }}/Packages/manifest.json
-    # The committed lock was resolved against a supported editor, not the unified alpha.
-    - rm -f {{ project.path }}/Packages/packages-lock.json
-
     - unity-downloader-cli --fast --wait -u {{ editor }} -c Editor # Installing basic editor for tests execution
     - UnifiedTestRunner --testproject={{ project.path }} --suite=playmode --artifacts-path=test-results --editor-location=.Editor --testfilter="{{ unified_test_filter }}" --rerun-strategy=Test --retry={{ num_test_retries }} --clean-library-on-rerun --timeout={{ test_timeout }}
   artifacts: