Revert "containments/panel: fix icon applet hack in `addApplet`"
The change was not fully approved and needs a revert.
The change has not been cherry-picked to 5.25 branch, so only revert for master.
Edited by Fushan Wen
The change was not fully approved and needs a revert.
The change has not been cherry-picked to 5.25 branch, so only revert for master.