HADOOP-16373. Fix typo in FileSystemShell#test documentation

[dineshchitlangia]

No description provided.

[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Comment
0	reexec	35	Docker mode activated.
		_ Prechecks _
+1	dupname	0	No case conflicting files found.
+1	@author	0	The patch does not contain any @author tags.
-1	test4tests	0	The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch.
		_ trunk Compile Tests _
0	mvndep	62	Maven dependency ordering for branch
+1	mvninstall	1061	trunk passed
+1	compile	1038	trunk passed
+1	checkstyle	141	trunk passed
+1	mvnsite	160	trunk passed
+1	shadedclient	1035	branch has no errors when building and testing our client artifacts.
+1	javadoc	133	trunk passed
0	spotbugs	178	Used deprecated FindBugs config; considering switching to SpotBugs.
+1	findbugs	296	trunk passed
		_ Patch Compile Tests _
0	mvndep	21	Maven dependency ordering for patch
+1	mvninstall	105	the patch passed
+1	compile	1003	the patch passed
+1	javac	1003	the patch passed
+1	checkstyle	142	the patch passed
+1	mvnsite	157	the patch passed
+1	whitespace	1	The patch has no whitespace issues.
+1	shadedclient	689	patch has no errors when building and testing our client artifacts.
+1	javadoc	134	the patch passed
+1	findbugs	305	the patch passed
		_ Other Tests _
+1	unit	540	hadoop-common in the patch passed.
-1	unit	4675	hadoop-hdfs in the patch failed.
+1	asflicense	60	The patch does not generate ASF License warnings.
		11773

Reason	Tests
Failed junit tests	hadoop.hdfs.TestMultipleNNPortQOP
	hadoop.hdfs.server.blockmanagement.TestUnderReplicatedBlocks
	hadoop.hdfs.web.TestWebHdfsTimeouts
	hadoop.hdfs.TestRollingUpgrade

Subsystem	Report/Notes
Docker	Client=17.05.0-ce Server=17.05.0-ce base: https://builds.apache.org/job/hadoop-multibranch/job/PR-968/1/artifact/out/Dockerfile
GITHUB PR	#968
Optional Tests	dupname asflicense mvnsite compile javac javadoc mvninstall unit shadedclient findbugs checkstyle
uname	Linux 8f5332e45396 4.4.0-138-generic #164-Ubuntu SMP Tue Oct 2 17:16:02 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	personality/hadoop.sh
git revision	trunk / 4f45529
Default Java	1.8.0_212
unit	https://builds.apache.org/job/hadoop-multibranch/job/PR-968/1/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
Test Results	https://builds.apache.org/job/hadoop-multibranch/job/PR-968/1/testReport/
Max. process+thread count	4055 (vs. ulimit of 5500)
modules	C: hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs U: .
Console output	https://builds.apache.org/job/hadoop-multibranch/job/PR-968/1/console
versions	git=2.7.4 maven=3.3.9 findbugs=3.1.0-RC1
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[bharatviswa504]

Thank You @dineshchitlangia for the contribution.
+1 LGTM.
I will commit this to trunk.

[hadoop-yetus]

🎊 +1 overall

Vote	Subsystem	Runtime	Comment
0	reexec	88	Docker mode activated.
		_ Prechecks _
+1	dupname	0	No case conflicting files found.
+1	@author	0	The patch does not contain any @author tags.
		_ trunk Compile Tests _
+1	mvninstall	1130	trunk passed
+1	mvnsite	69	trunk passed
+1	shadedclient	1899	branch has no errors when building and testing our client artifacts.
-0	patch	1923	Used diff version of patch file. Binary files and potentially other changes not applied. Please rebase and squash commits if necessary.
		_ Patch Compile Tests _
+1	mvninstall	47	the patch passed
+1	mvnsite	60	the patch passed
+1	whitespace	0	The patch has no whitespace issues.
+1	shadedclient	772	patch has no errors when building and testing our client artifacts.
		_ Other Tests _
+1	asflicense	28	The patch does not generate ASF License warnings.
		3005

Subsystem	Report/Notes
Docker	Client=18.09.5 Server=18.09.5 base: https://builds.apache.org/job/hadoop-multibranch/job/PR-968/2/artifact/out/Dockerfile
GITHUB PR	#968
Optional Tests	dupname asflicense mvnsite
uname	Linux c33b9df4440b 4.15.0-48-generic #51-Ubuntu SMP Wed Apr 3 08:28:49 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	personality/hadoop.sh
git revision	trunk / b24efa1
Max. process+thread count	306 (vs. ulimit of 5500)
modules	C: hadoop-common-project/hadoop-common U: hadoop-common-project/hadoop-common
Console output	https://builds.apache.org/job/hadoop-multibranch/job/PR-968/2/console
versions	git=2.7.4 maven=3.3.9
Powered by	Apache Yetus 0.10.0 http://yetus.apache.org

This message was automatically generated.