fix: make preconfigure download paths consistent #9509

Job	Run time
Build SU2 (asan) (BaseNoMPI-asan)	16m 36s
Build SU2 (tsan) (BaseOMP-tsan)	12m 5s
Build SU2 (tsan) (ReverseOMP-tsan)	29m 35s
Build SU2 (asan) (ReverseNoMPI-asan)	2m 44s
Build SU2 (ReverseMPI)	16m 14s
Build SU2 (BaseMPI)	14m 27s
Build SU2 (ReverseNoMPI)	13m 35s
Build SU2 (BaseNoMPI)	8m 41s
Build SU2 (ReverseOMP)	17m 37s
Build SU2 (ReverseTagNoMPI)	12m 10s
Build SU2 (ForwardNoMPI)	10m 9s
Build SU2 (ForwardOMP)	11m 57s
Build SU2 (ForwardMPI)	12m 33s
Build SU2 (BaseOMP)	8m 42s
Address Sanitizer Tests	0s
Unit Tests (test_driver_AD)	57s
Unit Tests (test_driver_DD)	1m 36s
Unit Tests (test_driver)	58s
Regression Tests (hybrid_regression_AD.py)	3m 41s
Regression Tests (tutorials.py)	7m 41s
Tape Tests (serial_regression_AD.py)	2m 15s
Regression Tests (hybrid_regression.py)	11m 56s
Regression Tests (serial_regression_AD.py)	5m 37s
Regression Tests (serial_regression.py)	17m 42s
Regression Tests (parallel_regression_AD.py)	10m 3s
Regression Tests (parallel_regression.py)	14m 31s
Regression Tests (vandv.py)	2m 34s
Thread Sanitizer Tests (hybrid_regression.py)	27m 17s
Thread Sanitizer Tests (hybrid_regression_AD.py)	10m 1s
	5h 3m 54s

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