HADOOP-11782 Correct two thrown messages in ECSchema class. Contributed by Xinwei Qin

Updated CHANGES-HDFS-EC-7285.txt

hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt

@@ -48,9 +48,6 @@
     HDFS-7617. Add unit tests for editlog transactions for EC 
     (Hui Zheng via Zhe Zhang)
 
-    HADOOP-11782. Correct two thrown messages in ECSchema class
-    (Xinwei Qin via Kai Zheng)
-
     HDFS-7839. Erasure coding: implement facilities in NameNode to create and
     manage EC zones (Zhe Zhang)