Adding tabs

Author: SnehaGunda

articles/cosmos-db/create-sql-api-java-changefeed.md

@@ -86,7 +86,6 @@ mvn clean package
 
    # [Java SDK 4.0](#tab/v4sdk)
 
-    **Java SDK 4.0**
     ```java
     changeFeedProcessorInstance = getChangeFeedProcessor("SampleHost_1", feedContainer, leaseContainer);
     changeFeedProcessorInstance.start()
@@ -101,7 +100,6 @@ mvn clean package
 
    # [Java SDK 3.7.0](#tab/v3sdk)
 
-    **Java SDK 3.7.0**
     ```java
     changeFeedProcessorInstance = getChangeFeedProcessor("SampleHost_1", feedContainer, leaseContainer);
     changeFeedProcessorInstance.start()
@@ -114,7 +112,7 @@ mvn clean package
     while (!isProcessorRunning.get()); //Wait for Change Feed processor start    
     ```
    ---
-   
+
     ```"SampleHost_1"``` is the name of the Change Feed processor worker. ```changeFeedProcessorInstance.start()``` is what actually starts the Change Feed processor.
 
     Return to the Azure Portal Data Explorer in your browser. Under the **InventoryContainer-leases** container, click **items** to see its contents. You will see that Change Feed Processor has populated the lease container, i.e. the processor has assigned the ```SampleHost_1``` worker a lease on some partitions of the **InventoryContainer**.
@@ -125,7 +123,6 @@ mvn clean package
 
    # [Java SDK 4.0](#tab/v4sdk)
 
-    **Java SDK 4.0**
     ```java
     public static ChangeFeedProcessor getChangeFeedProcessor(String hostName, CosmosAsyncContainer feedContainer, CosmosAsyncContainer leaseContainer) {
         ChangeFeedProcessorOptions cfOptions = new ChangeFeedProcessorOptions();
@@ -153,7 +150,6 @@ mvn clean package
 
    # [Java SDK 3.7.0](#tab/v3sdk)
 
-    **Java SDK 3.7.0**
     ```java
     public static ChangeFeedProcessor getChangeFeedProcessor(String hostName, CosmosContainer feedContainer, CosmosContainer leaseContainer) {
         ChangeFeedProcessorOptions cfOptions = new ChangeFeedProcessorOptions();
@@ -196,7 +192,6 @@ mvn clean package
     
    # [Java SDK 4.0](#tab/v4sdk)
 
-    **Java SDK 4.0**
     ```java
     public static void deleteDocument() {
 
@@ -225,7 +220,6 @@ mvn clean package
     ```
    # [Java SDK 3.7.0](#tab/v3sdk)
 
-    **Java SDK 3.7.0**
     ```java
     public static void deleteDocument() {