Changes: Removing setting of launcher buttons parent item to NULL when removing from layout
Changes: Removing setting of launcher buttons parent item to NULL when removing from layout

RevBy: TrustMe

Description: We should anyhow only set parent layout item to NULL as setting parent item to removes item from scene, and MLayout already sets parent layout item to NULL when removing items.

sletta/lipstick,jusa/lipstick,rainemak/lipstick,pvuorela/lipstick,giucam/lipstick,rainisto/lipstick,matthewvogt/lipstick,rainemak/lipstick,sletta/lipstick,pvuorela/lipstick,adenexter/lipstick,rainemak/lipstick,pvuorela/lipstick,giucam/lipstick,adenexter/lipstick,rainisto/lipstick,jusa/lipstick,matthewvogt/lipstick,matthewvogt/lipstick,sletta/lipstick,rainisto/lipstick,giucam/lipstick