FABJ-403

Fix an error in README.md
Change /version to </version>

Change-Id: Ib1803efb857b8bc7fc412c5b7965b94dc762103d
Signed-off-by: luotuo818 <qiaorong_945@126.com>

Author: luotuo

README.md

@@ -47,7 +47,7 @@ For Java applications use the latest published v1.4.x releases:
      <dependency>
          <groupId>org.hyperledger.fabric-sdk-java</groupId>
          <artifactId>fabric-sdk-java</artifactId>
-         <version>1.4.0/version>
+         <version>1.4.0</version>
      </dependency>
 
 ```