Issue #2035725 by webflo, sivaji, Xano: Remove visibility__active_tab from block.schema.yml.

core/modules/block/config/schema/block.schema.yml

core/modules/block/lib/Drupal/block/BlockFormController.php

...ests/modules/block_test/config/block.block.test_block.yml

core/profiles/minimal/config/block.block.stark_admin.yml

core/profiles/minimal/config/block.block.stark_login.yml

core/profiles/minimal/config/block.block.stark_tools.yml

...ofiles/standard/config/block.block.bartik_breadcrumbs.yml

core/profiles/standard/config/block.block.bartik_content.yml

core/profiles/standard/config/block.block.bartik_footer.yml

core/profiles/standard/config/block.block.bartik_help.yml

core/profiles/standard/config/block.block.bartik_login.yml

core/profiles/standard/config/block.block.bartik_powered.yml

core/profiles/standard/config/block.block.bartik_search.yml

core/profiles/standard/config/block.block.bartik_tools.yml

...rofiles/standard/config/block.block.seven_breadcrumbs.yml

core/profiles/standard/config/block.block.seven_content.yml

core/profiles/standard/config/block.block.seven_help.yml

core/profiles/standard/config/block.block.seven_login.yml