Update radfield.cc #5632

Job	Run time
classicmode_1d_3dgrid	1m 23s
classicmode_3d	1m 29s
kilonova_1d_1dgrid	1m 26s
kilonova_1d_3dgrid	1m 38s
kilonova_2d_2dgrid	1m 22s
kilonova_2d_3dgrid	1m 38s
nebularonezone_1d_3dgrid	1m 54s
nebularonezone_1d_3dgrid_limitbfest	1m 25s
classicmode_1d_3dgrid testmode ON	43s
classicmode_3d testmode ON	50s
kilonova_1d_1dgrid testmode ON	35s
kilonova_1d_3dgrid testmode ON	34s
kilonova_2d_2dgrid testmode ON	39s
kilonova_2d_3dgrid testmode ON	40s
nebularonezone_1d_3dgrid testmode ON	1m 7s
nebularonezone_1d_3dgrid_limitbfest testmode ON	40s
combine_checksums	25s
	18m 28s

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