fix breadcrumb

breadcrumb/toc.yml

@@ -1,14 +1,14 @@
 - name: Azure
   tocHref: /azure/
-  topicHref: /azure/index
+  topicHref: /azure/
   items:
   - name: Azure Libraries for Java
-    tocHref: /java/azure/index
-    topicHref: /java/azure/index
+    tocHref: /java/azure/
+    topicHref: /java/azure/
     items:
     - name: Install
-      tocHref: /java/azure/java-azure-sdk-install
-      topicHref: /java/azure/java-azure-sdk-install
+      tocHref: /java/azure/java-sdk-azure-install
+      topicHref: /java/azure/java-sdk-azure-install
     - name: Get started
       tocHref: /java/azure/java-sdk-azure-get-started
       topicHref: /java/azure/java-sdk-azure-get-started