Delete tmp files in func tests #344

Job	Run time
notify-tests (macos-latest)	25m 28s
lint	3m 42s
nix (macos-latest)	21m 27s
cabal (9.6.5, macos-latest)	16m 51s
nix (ubuntu-latest)	24m 26s
cabal (9.6.5, ubuntu-latest)	19m 51s
stack (macos-latest, false)	15m 45s
cabal (9.8.2, --project-file cabal.ghc982.project, macos-latest)	18m 29s
stack (ubuntu-latest, true)	14m 14s
cabal (9.8.2, --project-file cabal.ghc982.project, ubuntu-latest)	17m 46s
cabal (9.10.1, macos-latest)	20m 47s
cabal (9.10.1, ubuntu-latest)	19m 59s
release_linux	0s
release_osx	0s
release_linux_static	0s
merge	0s
	3h 38m 45s

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