cleanup rg-l test yaml #2619

Job	Run time
build (macos-latest)	2m 49s
java_matrix	2s
build (ubuntu-latest)	2m 41s
download_test_data	3s
unit_tests (25)	3m 25s
unit_tests (21)	3m 12s
test_decoder	2m 38s
test_run-groovy	1m 4s
test_clara	4m 13s
spotbugs	6m 42s
test_coatjava (ubuntu-latest, kpp)	3m 10s
test_coatjava (ubuntu-latest, eb-eg)	2m 10s
test_coatjava (ubuntu-latest, eb-epc)	3m 0s
test_coatjava (ubuntu-latest, eb-enc)	2m 10s
test_coatjava (ubuntu-latest, eb-ep)	3m 7s
test_coatjava (macos-latest, eb-ep, ./run-eb-tests.sh -100 electronproton)	4m 3s
test_coatjava (ubuntu-latest, eb-eftpi)	3m 50s
release_build	0s
generate_documentation	1m 12s
deploy_web_pages	0s
final	3s
	49m 34s

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