Fix signal error when starting editor
Fix signal error when starting editor

need to merge #8198 to work properly

firefly2442/godot,ex/godot,sanikoyes/godot,BastiaanOlij/godot,groud/godot,Valentactive/godot,exabon/godot,DmitriySalnikov/godot,Shockblast/godot,Max-Might/godot,Zylann/godot,Brickcaster/godot,NateWardawg/godot,honix/godot,Paulloz/godot,Zylann/godot,vkbsb/godot,sanikoyes/godot,vkbsb/godot,BastiaanOlij/godot,honix/godot,ageazrael/godot,zicklag/godot,BastiaanOlij/godot,vkbsb/godot,RandomShaper/godot,Valentactive/godot,Paulloz/godot,Shockblast/godot,tomreyn/godot,morrow1nd/godot,MarianoGnu/godot,sanikoyes/godot,Zylann/godot,ficoos/godot,Brickcaster/godot,Faless/godot,sanikoyes/godot,ZuBsPaCe/godot,tomreyn/godot,zicklag/godot,firefly2442/godot,vnen/godot,Marqin/godot,Paulloz/godot,josempans/godot,zicklag/godot,guilhermefelipecgs/godot,MrMaidx/godot,mcanders/godot,RandomShaper/godot,josempans/godot,Faless/godot,okamstudio/godot,morrow1nd/godot,exabon/godot,pkowal1982/godot,ZuBsPaCe/godot,Shockblast/godot,sanikoyes/godot,okamstudio/godot,RebelliousX/Go_Dot,guilhermefelipecgs/godot,Zylann/godot,ageazrael/godot,Paulloz/godot,pkowal1982/godot,Valentactive/godot,RandomShaper/godot,RandomShaper/godot,ficoos/godot,pkowal1982/godot,honix/godot,exabon/godot,akien-mga/godot,DmitriySalnikov/godot,josempans/godot,groud/godot,okamstudio/godot,DmitriySalnikov/godot,Zylann/godot,n-pigeon/godot,ex/godot,Max-Might/godot,tomreyn/godot,mcanders/godot,Faless/godot,josempans/godot,Valentactive/godot,pkowal1982/godot,NateWardawg/godot,okamstudio/godot,NateWardawg/godot,mcanders/godot,Shockblast/godot,Max-Might/godot,NateWardawg/godot,ex/godot,n-pigeon/godot,akien-mga/godot,groud/godot,mcanders/godot,pkowal1982/godot,MarianoGnu/godot,RandomShaper/godot,josempans/godot,Shockblast/godot,vnen/godot,ZuBsPaCe/godot,guilhermefelipecgs/godot,pkowal1982/godot,Marqin/godot,pkowal1982/godot,mcanders/godot,vkbsb/godot,n-pigeon/godot,guilhermefelipecgs/godot,Paulloz/godot,Shockblast/godot,Max-Might/godot,FateAce/godot,akien-mga/godot,godotengine/godot,vnen/godot,ficoos/godot,jejung/godot,ficoos/godot,jejung/godot,Faless/godot,sanikoyes/godot,ageazrael/godot,NateWardawg/godot,BastiaanOlij/godot,okamstudio/godot,ex/godot,Paulloz/godot,DmitriySalnikov/godot,Marqin/godot,vnen/godot,Zylann/godot,zicklag/godot,firefly2442/godot,pkowal1982/godot,okamstudio/godot,Shockblast/godot,godotengine/godot,ex/godot,groud/godot,Valentactive/godot,ageazrael/godot,Marqin/godot,tomreyn/godot,DmitriySalnikov/godot,jejung/godot,akien-mga/godot,RandomShaper/godot,josempans/godot,groud/godot,morrow1nd/godot,vnen/godot,Max-Might/godot,godotengine/godot,firefly2442/godot,godotengine/godot,Brickcaster/godot,vkbsb/godot,exabon/godot,okamstudio/godot,mcanders/godot,RebelliousX/Go_Dot,RebelliousX/Go_Dot,Faless/godot,jejung/godot,jejung/godot,Brickcaster/godot,josempans/godot,morrow1nd/godot,firefly2442/godot,FateAce/godot,akien-mga/godot,DmitriySalnikov/godot,BastiaanOlij/godot,Zylann/godot,godotengine/godot,MarianoGnu/godot,Faless/godot,RebelliousX/Go_Dot,MarianoGnu/godot,morrow1nd/godot,ficoos/godot,MrMaidx/godot,Brickcaster/godot,guilhermefelipecgs/godot,Zylann/godot,guilhermefelipecgs/godot,MrMaidx/godot,MrMaidx/godot,ficoos/godot,morrow1nd/godot,godotengine/godot,ex/godot,MrMaidx/godot,NateWardawg/godot,sanikoyes/godot,FateAce/godot,ex/godot,godotengine/godot,NateWardawg/godot,NateWardawg/godot,ZuBsPaCe/godot,Valentactive/godot,BastiaanOlij/godot,BastiaanOlij/godot,Marqin/godot,MarianoGnu/godot,n-pigeon/godot,Marqin/godot,firefly2442/godot,akien-mga/godot,okamstudio/godot,n-pigeon/godot,MarianoGnu/godot,Faless/godot,guilhermefelipecgs/godot,akien-mga/godot,Shockblast/godot,ageazrael/godot,RandomShaper/godot,zicklag/godot,BastiaanOlij/godot,MarianoGnu/godot,zicklag/godot,FateAce/godot,tomreyn/godot,josempans/godot,firefly2442/godot,firefly2442/godot,guilhermefelipecgs/godot,okamstudio/godot,MrMaidx/godot,ZuBsPaCe/godot,vkbsb/godot,Max-Might/godot,ageazrael/godot,vnen/godot,okamstudio/godot,RebelliousX/Go_Dot,godotengine/godot,NateWardawg/godot,honix/godot,ex/godot,MarianoGnu/godot,vkbsb/godot,akien-mga/godot,Valentactive/godot,ZuBsPaCe/godot,FateAce/godot,exabon/godot,vnen/godot,Valentactive/godot,ZuBsPaCe/godot,vkbsb/godot,n-pigeon/godot,jejung/godot,RebelliousX/Go_Dot,Brickcaster/godot,ageazrael/godot,ZuBsPaCe/godot,groud/godot,Brickcaster/godot,honix/godot,DmitriySalnikov/godot,Faless/godot,FateAce/godot,exabon/godot,Paulloz/godot,sanikoyes/godot,honix/godot,n-pigeon/godot,vnen/godot