fix checkstyle.

Author: zhtttylz

hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/fs/http/client/HttpFSFileSystem.java

@@ -1780,7 +1780,7 @@ public Collection<ErasureCodingPolicyInfo> getAllErasureCodingPolicies() throws
     params.put(OP_PARAM, Operation.GETECPOLICIES.toString());
     Path path = new Path(getUri().toString(), "/");
     HttpURLConnection conn =
-        getConnection(Operation.GETECPOLICIES.getMethod(), params, path, true);
+        getConnection(Operation.GETECPOLICIES.getMethod(), params, path, false);
     HttpExceptionUtils.validateResponse(conn, HttpURLConnection.HTTP_OK);
     JSONObject json = (JSONObject) HttpFSUtils.jsonParse(conn);
     return JsonUtilClient.getAllErasureCodingPolicies(json);

hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/client/BaseTestHttpFSWith.java

@@ -2137,7 +2137,8 @@ private void testGetAllEEPolicies() throws Exception {
         WebHdfsFileSystem webHdfsFileSystem = (WebHdfsFileSystem) httpFs;
         diffErasureCodingPolicies = webHdfsFileSystem.getAllErasureCodingPolicies();
       } else {
-        Assert.fail(fs.getClass().getSimpleName() + " doesn't support getSnapshotDiff");
+        Assert.fail(fs.getClass().getSimpleName() +
+            " is not of type HttpFSFileSystem or WebHdfsFileSystem");
       }
 
       //Validate erasureCodingPolicyInfos are the same as DistributedFileSystem