TEZ-4384: Remove unused EnvironmentUpdateUtils remaining from TEZ-1837

[LA-Toth]

No description provided.

[tez-yetus]

🎊 +1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	16m 36s	Docker mode activated.
		_ Prechecks _
+1 💚	dupname	0m 0s	No case conflicting files found.
+1 💚	@author	0m 0s	The patch does not contain any @author tags.
+1 💚	test4tests	0m 0s	The patch appears to include 1 new or modified test files.
		_ master Compile Tests _
+1 💚	mvninstall	13m 33s	master passed
+1 💚	compile	0m 23s	master passed with JDK Ubuntu-11.0.13+8-Ubuntu-0ubuntu1.20.04
+1 💚	compile	0m 21s	master passed with JDK Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07
+1 💚	checkstyle	1m 0s	master passed
+1 💚	javadoc	0m 34s	master passed with JDK Ubuntu-11.0.13+8-Ubuntu-0ubuntu1.20.04
+1 💚	javadoc	0m 21s	master passed with JDK Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07
+0 🆗	spotbugs	0m 59s	Used deprecated FindBugs config; considering switching to SpotBugs.
+1 💚	findbugs	0m 56s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	0m 14s	the patch passed
+1 💚	compile	0m 13s	the patch passed with JDK Ubuntu-11.0.13+8-Ubuntu-0ubuntu1.20.04
+1 💚	javac	0m 13s	the patch passed
+1 💚	compile	0m 12s	the patch passed with JDK Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07
+1 💚	javac	0m 12s	the patch passed
+1 💚	checkstyle	0m 7s	tez-common: The patch generated 0 new + 0 unchanged - 6 fixed = 0 total (was 6)
+1 💚	whitespace	0m 0s	The patch has no whitespace issues.
+1 💚	javadoc	0m 13s	the patch passed with JDK Ubuntu-11.0.13+8-Ubuntu-0ubuntu1.20.04
+1 💚	javadoc	0m 11s	the patch passed with JDK Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07
+1 💚	findbugs	0m 34s	the patch passed
		_ Other Tests _
+1 💚	unit	0m 29s	tez-common in the patch passed.
+1 💚	asflicense	0m 13s	The patch does not generate ASF License warnings.
		36m 59s

Subsystem	Report/Notes
Docker	ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-186/1/artifact/out/Dockerfile
GITHUB PR	#186
JIRA Issue	TEZ-4384
Optional Tests	dupname asflicense javac javadoc unit spotbugs findbugs checkstyle compile
uname	Linux 3270872bf338 4.15.0-163-generic #171-Ubuntu SMP Fri Nov 5 11:55:11 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	personality/tez.sh
git revision	master / 7b66d3d
Default Java	Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.13+8-Ubuntu-0ubuntu1.20.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07
Test Results	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-186/1/testReport/
Max. process+thread count	91 (vs. ulimit of 5500)
modules	C: tez-common U: tez-common
Console output	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-186/1/console
versions	git=2.25.1 maven=3.6.3 findbugs=3.0.1
Powered by	Apache Yetus 0.12.0 https://yetus.apache.org

This message was automatically generated.

[abstractdog]

+1 on removing this
this environment hack should be present only if we need and use it