As per the book 'Daari Aur Ambiyaa ke Sunnat' by Allamah Mufti Saeed Ahmed Palanpuri, which we have translated, in it he states that if there are few strands that are growing wild then it may be trimmed for the sake of neatness. 'To a certain extent it is permissible to cut and neaten the eyebrows.' (Shaami, Vol. 5, Page 358. Aalemgeeri, Vol. 4, Page 239. Behisti Zewar)
However, 'shaping' the eyebrows and changing its form remains impermissible. Removing of normal eyebrow hair in order to follow the fashion of the times remains impermissible.
The ruling of removing wild hairs is strictly for wild hairs only.