Removes duplicate content from the document (#4847)

docs/document/content/manual/sharding-jdbc/configuration/config-yaml.cn.md

@@ -294,93 +294,6 @@ orchestration:
 
 ### 数据分片
 
-```yaml
-dataSources:
-  ds0: !!org.apache.commons.dbcp.BasicDataSource
-    driverClassName: com.mysql.jdbc.Driver
-    url: jdbc:mysql://localhost:3306/ds0
-    username: root
-    password: 
-  ds1: !!org.apache.commons.dbcp.BasicDataSource
-    driverClassName: com.mysql.jdbc.Driver
-    url: jdbc:mysql://localhost:3306/ds1
-    username: root
-    password: 
-
-shardingRule:  
-  tables:
-    t_order: 
-      actualDataNodes: ds${0..1}.t_order${0..1}
-      databaseStrategy:
-        inline:
-          shardingColumn: user_id
-          algorithmExpression: ds${user_id % 2}
-      tableStrategy: 
-        inline:
-          shardingColumn: order_id
-          algorithmExpression: t_order${order_id % 2}
-      keyGenerator:
-        type: SNOWFLAKE
-        column: order_id
-    t_order_item:
-      actualDataNodes: ds${0..1}.t_order_item${0..1}
-      databaseStrategy:
-        inline:
-          shardingColumn: user_id
-          algorithmExpression: ds${user_id % 2}
-      tableStrategy:
-        inline:
-          shardingColumn: order_id
-          algorithmExpression: t_order_item${order_id % 2}  
-  bindingTables:
-    - t_order,t_order_item
-  broadcastTables:
-    - t_config
-  
-  defaultDataSourceName: ds0
-  defaultTableStrategy:
-    none:
-  defaultKeyGenerator:
-    type: SNOWFLAKE
-    column: order_id
-  
-props:
-  sql.show: true
-```
-
-### 读写分离
-
-```yaml
-dataSources:
-  ds_master: !!org.apache.commons.dbcp.BasicDataSource
-    driverClassName: com.mysql.jdbc.Driver
-    url: jdbc:mysql://localhost:3306/ds_master
-    username: root
-    password: 
-  ds_slave0: !!org.apache.commons.dbcp.BasicDataSource
-    driverClassName: com.mysql.jdbc.Driver
-    url: jdbc:mysql://localhost:3306/ds_slave0
-    username: root
-    password: 
-  ds_slave1: !!org.apache.commons.dbcp.BasicDataSource
-    driverClassName: com.mysql.jdbc.Driver
-    url: jdbc:mysql://localhost:3306/ds_slave1
-    username: root
-    password: 
-
-masterSlaveRule:
-  name: ds_ms
-  masterDataSourceName: ds_master
-  slaveDataSourceNames: 
-    - ds_slave0
-    - ds_slave1
-
-props:
-    sql.show: true
-```
-
-### 数据分片
-
 ```yaml
 dataSources: #数据源配置，可配置多个data_source_name
   <data_source_name>: #<!!数据库连接池实现类> `!!`表示实例化该类