Filter external calls package e2e

...elopment/testing_guide/end_to_end/rspec_metadata_tests.md

...r_ui/5_package/package_registry/composer_registry_spec.rb

...er_ui/5_package/package_registry/conan_repository_spec.rb

..._ui/5_package/package_registry/generic_repository_spec.rb

...owser_ui/5_package/package_registry/helm_registry_spec.rb

..._package/package_registry/maven/maven_group_level_spec.rb

...ackage/package_registry/maven/maven_project_level_spec.rb

..._package/package_registry/maven_gradle_repository_spec.rb

...ui/5_package/package_registry/npm/npm_group_level_spec.rb

...5_package/package_registry/npm/npm_instance_level_spec.rb

.../5_package/package_registry/npm/npm_project_level_spec.rb

..._package/package_registry/nuget/nuget_group_level_spec.rb

...ackage/package_registry/nuget/nuget_project_level_spec.rb

...ser_ui/5_package/package_registry/pypi_repository_spec.rb

...r_ui/5_package/package_registry/rubygems_registry_spec.rb