Replace search lineEdit before we connect signals.
Replace search lineEdit before we connect signals.

Avoids overriding the setup work we do on it.
xuewenfei/anki,kenjhim/anki,florianjacob/anki,jakesyl/ruby-card,LucasCabello/anki,socialpercon/anki-1,eduOS/anki,holycrepe/anki,weihautin/anki,abeyer/anki,ospalh/libanki3,hssm/anki,Stvad/anki,go38/anki,jkitching/anki,jakesyl/ruby-card,weihautin/anki,hssm/anki,sunclx/anki,subfusc/anki,Arthaey/anki