Update sample code. (#287)

* Upgrade version to 2.0.5

* Remove Indexing Lazy.

Signed-off-by: Pan Li <panli@microsoft.com>

samplecode/example/pom.xml

@@ -20,7 +20,7 @@
 		<dependency>
 			<groupId>com.microsoft.azure</groupId>
 			<artifactId>spring-data-cosmosdb</artifactId>
-			<version>2.0.4</version>
+			<version>2.0.5</version>
 		</dependency>
 
 		<dependency>

samplecode/example/src/main/java/example/springdata/cosmosdb/User.java

@@ -16,9 +16,7 @@
 
 package example.springdata.cosmosdb;
 
-import com.microsoft.azure.documentdb.IndexingMode;
 import com.microsoft.azure.spring.data.cosmosdb.core.mapping.Document;
-import com.microsoft.azure.spring.data.cosmosdb.core.mapping.DocumentIndexingPolicy;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
@@ -28,7 +26,6 @@ import org.springframework.data.annotation.Id;
 import java.util.List;
 
 @Document(collection = "mycollection")
-@DocumentIndexingPolicy(mode = IndexingMode.Lazy)
 @AllArgsConstructor
 @NoArgsConstructor
 @Getter