docs(ui5-breadcrumbs): remove obsolete attribute from test page

packages/main/test/pages/Breadcrumbs.html

@@ -58,7 +58,7 @@
 
 	<h2>Breadcrumbs with current location</h2>
 
-	<ui5-breadcrumbs id="breadcrumbs2" separator-class="Slash">
+	<ui5-breadcrumbs id="breadcrumbs2">
 		<ui5-breadcrumbs-item href="https://www.sap.com">Link1 </ui5-breadcrumbs-item>
 		<ui5-breadcrumbs-item href="https://www.sap.com" target="_blank">Link2</ui5-breadcrumbs-item>
 		<ui5-breadcrumbs-item href="#">Link3</ui5-breadcrumbs-item>
@@ -71,7 +71,7 @@ <h2>Breadcrumbs with current location</h2>
 
 	<h2>Breadcrumbs with no current location</h2>
 
-	<ui5-breadcrumbs id="breadcrumbs3" design="NoCurrentPage" separator-class="Slash">
+	<ui5-breadcrumbs id="breadcrumbs3" design="NoCurrentPage">
 		<ui5-breadcrumbs-item href="https://www.sap.com">Link1 </ui5-breadcrumbs-item>
 		<ui5-breadcrumbs-item href="https://www.sap.com" target="_blank">Link2</ui5-breadcrumbs-item>
 		<ui5-breadcrumbs-item href="#">Link3</ui5-breadcrumbs-item>
@@ -91,7 +91,7 @@ <h2>Breadcrumbs with specific separator style</h2>
 		<ui5-option>GreaterThan</ui5-option>
 	</ui5-select>
 	<div class="breadcrumbs7auto">
-		<ui5-breadcrumbs id="breadcrumbs4" separator-class="Slash">
+		<ui5-breadcrumbs id="breadcrumbs4">
 			<ui5-breadcrumbs-item href="#">Link1 </ui5-breadcrumbs-item>
 			<ui5-breadcrumbs-item href="#">Link2</ui5-breadcrumbs-item>
 			<ui5-breadcrumbs-item href="#">Link3</ui5-breadcrumbs-item>
@@ -120,7 +120,7 @@ <h2>Breadcrumb items with accessible name</h2>
 
 		<h2>Breadcrumbs with overflowing links</h2>
 
-		<ui5-breadcrumbs id="breadcrumbs1" separator-class="Slash">
+		<ui5-breadcrumbs id="breadcrumbs1">
 			<ui5-breadcrumbs-item href="https://www.sap.com" target="_blank">Link1 </ui5-breadcrumbs-item>
 			<ui5-breadcrumbs-item href="https://www.sap.com" target="_blank">Link2</ui5-breadcrumbs-item>
 			<ui5-breadcrumbs-item href="#">Link3</ui5-breadcrumbs-item>