Update TOC.yml

Author: seanli1988

articles/storage/blobs/TOC.yml

@@ -40,7 +40,7 @@ items:
           href: storage-quickstart-blobs-java.md
         - name: Java (v8 SDK)
           href: storage-quickstart-blobs-java-legacy.md
-       - name: Spring
+      - name: Spring
           href: https://docs.microsoft.com/en-us/azure/developer/java/spring-framework/configure-spring-boot-starter-java-app-with-azure-storage
       - name: Python
         items: