remove management workspace (#278) #1409

Job	Run time
Build min release artifacts on Linux x64	13m 8s
Build and Verify on (ciGroup1)	28m 55s
Build min release artifacts on Linux ARM64	13m 43s
Build and Verify on (ciGroup2)	16m 2s
Build and Verify on (ciGroup3)	18m 41s
Run functional tests on (ciGroup1)	15m 14s
Run plugin functional tests on Linux	16m 50s
Build and Verify on (ciGroup4)	22m 37s
Run functional tests on (ciGroup2)	24m 55s
Run plugin functional tests on Windows	28m 15s
Build and Verify on Linux (ciGroup)	49m 21s
Run functional tests on (ciGroup3)	36m 20s
Run functional tests on (ciGroup4)	31m 57s
Run functional tests on (ciGroup5)	23m 20s
Run functional tests on (ciGroup6)	15m 5s
Run functional tests on (ciGroup7)	32m 19s
Run functional tests on (ciGroup8)	24m 7s
Run functional tests on (ciGroup9)	28m 29s
Run functional tests on (ciGroup10)	27m 27s
Run functional tests on (ciGroup11)	31m 7s
Run functional tests on (ciGroup12)	47m 41s
Run functional tests on (ciGroup13)	11m 19s
Run functional tests on Linux (ciGroup)	9m 3s
Run backwards compatibility tests (osd-2.0.0)	1m 39s
Run backwards compatibility tests (osd-2.1.0)	1m 40s
Run backwards compatibility tests (osd-2.2.0)	2m 3s
Run backwards compatibility tests (osd-2.3.0)	1m 39s
Run backwards compatibility tests (osd-2.4.0)	1m 39s
Run backwards compatibility tests (osd-2.5.0)	1m 39s
Run backwards compatibility tests (osd-2.6.0)	1m 40s
Run backwards compatibility tests (osd-2.7.0)	1m 37s
Run backwards compatibility tests (osd-2.8.0)	1m 55s
Run backwards compatibility tests (osd-2.9.0)	1m 50s
	9h 43m 16s

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