Tests

remove modularcurves test from proddb #410

Job	Run time
Initial setup	5s
devmirror lint	4m 26s
devmirror abvar/fq bianchi_modular_forms number_fields	51m 42s
devmirror galois_groups siegel_modular_forms	10m 8s
devmirror elliptic_curves hecke_algebras tests	4m 35s
devmirror hilbert_modular_forms sato_tate_groups tests	5m 53s
devmirror api characters cluster_pictures ecnf local_fields	5m 51s
devmirror belyi higher_genus_w_automorphisms lattice maass_forms tests users	5m 10s
devmirror artin_representations genus2_curves	4m 56s
devmirror classical_modular_forms	11m 26s
devmirror lfunctions	4m 32s
devmirror groups/abstract	8m 49s
devmirror modular_curves	5m 38s
	2h 3m 11s

Provide feedback