chore: remove old stuff #78

Job	Run time
collect-and-verify	4m 18s
lms-1(py=3.11,dj=pinned,mongo=7.0)	10m 4s
lms-2(py=3.11,dj=pinned,mongo=7.0)	11m 29s
lms-3(py=3.11,dj=pinned,mongo=7.0)	15m 3s
lms-4(py=3.11,dj=pinned,mongo=7.0)	20m 9s
lms-5(py=3.11,dj=pinned,mongo=7.0)	11m 23s
lms-6(py=3.11,dj=pinned,mongo=7.0)	16m 6s
openedx-1-with-lms(py=3.11,dj=pinned,mongo=7.0)	10m 54s
openedx-2-with-lms(py=3.11,dj=pinned,mongo=7.0)	14m 56s
openedx-1-with-cms(py=3.11,dj=pinned,mongo=7.0)	8m 25s
openedx-2-with-cms(py=3.11,dj=pinned,mongo=7.0)	6m 29s
cms-1(py=3.11,dj=pinned,mongo=7.0)	4m 46s
cms-2(py=3.11,dj=pinned,mongo=7.0)	12m 55s
common-with-lms(py=3.11,dj=pinned,mongo=7.0)	9m 33s
common-with-cms(py=3.11,dj=pinned,mongo=7.0)	5m 45s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	8m 53s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	8m 52s
compile-warnings-report	12s
Unit tests successful	2s
coverage	0s
merge-artifacts	6s
	3h 0m 20s

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