Revert "Update checksums for new packet type" #7311

Job	Run time
classicmode_1d_3dgrid	4m 24s
classicmode_3d	8m 18s
kilonova_1d_1dgrid	4m 57s
kilonova_1d_3dgrid	5m 24s
kilonova_2d_2dgrid	6m 55s
kilonova_2d_2dgrid_barnesthermalisation	5m 28s
kilonova_2d_2dgrid_expansionopac	4m 55s
kilonova_2d_2dgrid_xcomgammaphotoion	5m 20s
kilonova_2d_3dgrid	6m 47s
nebular_1d_3dgrid	12m 11s
nebular_1d_3dgrid_limitbfest	14m 1s
classicmode_1d_3dgrid testmode ON	15m 22s
classicmode_3d testmode ON	23m 32s
kilonova_1d_1dgrid testmode ON	10m 40s
kilonova_1d_3dgrid testmode ON	11m 16s
kilonova_2d_2dgrid testmode ON	18m 41s
kilonova_2d_2dgrid_barnesthermalisation testmode ON	16m 42s
kilonova_2d_2dgrid_expansionopac testmode ON	15m 6s
kilonova_2d_2dgrid_xcomgammaphotoion testmode ON	15m 44s
kilonova_2d_3dgrid testmode ON	19m 29s
nebular_1d_3dgrid testmode ON	25m 1s
nebular_1d_3dgrid_limitbfest testmode ON	28m 1s
combine_checksums	19s
	4h 38m 33s

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