[FAB-5511] fixed , Unnecessary code

Change-Id: I79a1506bd27e224d08c9138d95f06a1d7349ff10
Signed-off-by: liuwenliang0632@qq.com <liuwenliang0632@qq.com>

Author: liuwenliang0632

src/test/java/org/hyperledger/fabric/sdkintegration/UpdateChannelIT.java

@@ -128,8 +128,6 @@ public void setup() {
             // Getting foo channels current configuration bytes.
             final byte[] channelConfigurationBytes = fooChannel.getChannelConfigurationBytes();
 
-            HttpClients.createDefault();
-
             HttpClient httpclient = HttpClients.createDefault();
             HttpPost httppost = new HttpPost("http://localhost:7059/protolator/decode/common.Config");
             httppost.setEntity(new ByteArrayEntity(channelConfigurationBytes));