remove placeholder tests

packages/e2e-tests/specs/editor/blocks/navigation.test.js

@@ -568,54 +568,6 @@ Expected mock function not to be called but it was called with: ["POST", "http:/
 				expect( blockAppender ).toBeNull();
 			} );
 		} );
-
-		describe( 'placeholder actions', () => {
-			it( 'allows a navigation block to be created from existing menus', async () => {
-				await createClassicMenu( { name: 'Test Menu 1' } );
-				await createClassicMenu(
-					{ name: 'Test Menu 2' },
-					menuItemsFixture
-				);
-
-				await createNewPost();
-				await insertBlock( 'Navigation' );
-				await selectClassicMenu( 'Test Menu 2' );
-
-				// Wait for a navigation link block before making assertion.
-				await page.waitForSelector(
-					'*[aria-label="Block: Custom Link"]'
-				);
-				expect( await getNavigationMenuRawContent() ).toMatchSnapshot();
-			} );
-
-			it( 'creates an empty navigation block when the selected existing menu is also empty', async () => {
-				await createClassicMenu( { name: 'Test Menu 1' } );
-				await createNewPost();
-				await insertBlock( 'Navigation' );
-				await selectClassicMenu( 'Test Menu 1' );
-
-				// Wait for the appender so that we know the navigation menu was created.
-				await page.waitForSelector(
-					'nav[aria-label="Block: Navigation"] button[aria-label="Add block"]'
-				);
-				expect( await getNavigationMenuRawContent() ).toMatchSnapshot();
-			} );
-
-			it( 'does not display the options to create from existing menus if there are no existing menus', async () => {
-				await createNewPost();
-
-				await insertBlock( 'Navigation' );
-				await page.waitForXPath( START_EMPTY_XPATH );
-
-				const placeholderActionsLength = await page.$$eval(
-					`.${ PLACEHOLDER_ACTIONS_CLASS } button`,
-					( els ) => els.length
-				);
-
-				// Should only be showing "Start empty".
-				expect( placeholderActionsLength ).toEqual( 1 );
-			} );
-		} );
 	} );
 
 	it( 'allows an empty navigation block to be created and manually populated using a mixture of internal and external links', async () => {