HDFS-9682. Fix a typo "aplication" in HttpFS document. Contributed by Weiwei yang.

hadoop-hdfs-project/hadoop-hdfs-httpfs/src/site/markdown/index.md

@@ -23,7 +23,7 @@ HttpFS can be used to access data in HDFS on a cluster behind of a firewall (the
 
 HttpFS can be used to access data in HDFS using HTTP utilities (such as curl and wget) and HTTP libraries Perl from other languages than Java.
 
-The **webhdfs** client FileSytem implementation can be used to access HttpFS using the Hadoop filesystem command (`hadoop fs`) line tool as well as from Java aplications using the Hadoop FileSystem Java API.
+The **webhdfs** client FileSytem implementation can be used to access HttpFS using the Hadoop filesystem command (`hadoop fs`) line tool as well as from Java applications using the Hadoop FileSystem Java API.
 
 HttpFS has built-in security supporting Hadoop pseudo authentication and HTTP SPNEGO Kerberos and other pluggable authentication mechanims. It also provides Hadoop proxy user support.
 

hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

@@ -2619,6 +2619,9 @@ Release 2.8.0 - UNRELEASED
     HDFS-6054. MiniQJMHACluster should not use static port to avoid binding
     failure in unit test. (Yongjun Zhang)
 
+    HDFS-9682. Fix a typo "aplication" in HttpFS document.
+    (Weiwei Yang via aajisaka)
+
 Release 2.7.3 - UNRELEASED
 
   INCOMPATIBLE CHANGES