Simplify the docstring for fatiando.inversion
Simplify the docstring for fatiando.inversion

fatiando/fatiando,drandykass/fatiando,cmeessen/fatiando,mtb-za/fatiando,victortxa/fatiando,drandykass/fatiando,santis19/fatiando,rafaelmds/fatiando,santis19/fatiando,mtb-za/fatiando,fatiando/fatiando,cmeessen/fatiando,rafaelmds/fatiando,victortxa/fatiando