fix typos in test_gen_cylinder_mesh(), test_gen_mesh_from_geom()
fix typos in test_gen_cylinder_mesh(), test_gen_mesh_from_geom()

vlukes/sfepy,rc/sfepy,sfepy/sfepy,BubuLK/sfepy,vlukes/sfepy,lokik/sfepy,BubuLK/sfepy,lokik/sfepy,vlukes/sfepy,lokik/sfepy,BubuLK/sfepy,rc/sfepy,sfepy/sfepy,lokik/sfepy,sfepy/sfepy,rc/sfepy