YARN-10156: Fix a typo 'complaint' which means quite different in Federation.md

[sungpeo]

be complaint to should be be compliant with on the context.

[hadoop-yetus]

🎊 +1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	25m 39s	Docker mode activated.
		_ Prechecks _
+1 💚	dupname	0m 1s	No case conflicting files found.
+0 🆗	markdownlint	0m 1s	markdownlint was not available.
+1 💚	@author	0m 0s	The patch does not contain any @author tags.
		_ trunk Compile Tests _
+1 💚	mvninstall	20m 5s	trunk passed
+1 💚	mvnsite	0m 25s	trunk passed
+1 💚	shadedclient	35m 15s	branch has no errors when building and testing our client artifacts.
		_ Patch Compile Tests _
+1 💚	mvninstall	0m 13s	the patch passed
+1 💚	mvnsite	0m 18s	the patch passed
+1 💚	whitespace	0m 0s	The patch has no whitespace issues.
+1 💚	shadedclient	13m 50s	patch has no errors when building and testing our client artifacts.
		_ Other Tests _
+1 💚	asflicense	0m 34s	The patch does not generate ASF License warnings.
		77m 35s

Subsystem	Report/Notes
Docker	Client=19.03.6 Server=19.03.6 base: https://builds.apache.org/job/hadoop-multibranch/job/PR-1856/1/artifact/out/Dockerfile
GITHUB PR	#1856
JIRA Issue	YARN-10156
Optional Tests	dupname asflicense mvnsite markdownlint
uname	Linux 610f8a49da19 4.15.0-60-generic #67-Ubuntu SMP Thu Aug 22 16:55:30 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	personality/hadoop.sh
git revision	trunk / ecbcb05
Max. process+thread count	412 (vs. ulimit of 5500)
modules	C: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site U: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site
Console output	https://builds.apache.org/job/hadoop-multibranch/job/PR-1856/1/console
versions	git=2.7.4 maven=3.3.9
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[aajisaka]

LGTM, +1