i18n: Fix extract.py after #17440
i18n: Fix extract.py after #17440

As discussed in https://github.com/godotengine/godot/pull/17440#discussion_r212277597

DmitriySalnikov/godot,ex/godot,josempans/godot,MarianoGnu/godot,ex/godot,guilhermefelipecgs/godot,Shockblast/godot,Shockblast/godot,ex/godot,Valentactive/godot,vkbsb/godot,BastiaanOlij/godot,mcanders/godot,pkowal1982/godot,groud/godot,ZuBsPaCe/godot,ZuBsPaCe/godot,Faless/godot,ZuBsPaCe/godot,MarianoGnu/godot,sanikoyes/godot,groud/godot,godotengine/godot,godotengine/godot,guilhermefelipecgs/godot,Paulloz/godot,Zylann/godot,okamstudio/godot,firefly2442/godot,groud/godot,sanikoyes/godot,Valentactive/godot,sanikoyes/godot,josempans/godot,Paulloz/godot,honix/godot,ex/godot,firefly2442/godot,Zylann/godot,BastiaanOlij/godot,Faless/godot,pkowal1982/godot,vnen/godot,akien-mga/godot,firefly2442/godot,BastiaanOlij/godot,godotengine/godot,honix/godot,Zylann/godot,groud/godot,honix/godot,Zylann/godot,Valentactive/godot,MarianoGnu/godot,okamstudio/godot,honix/godot,Shockblast/godot,okamstudio/godot,Valentactive/godot,mcanders/godot,pkowal1982/godot,NateWardawg/godot,akien-mga/godot,godotengine/godot,sanikoyes/godot,sanikoyes/godot,godotengine/godot,akien-mga/godot,josempans/godot,akien-mga/godot,ex/godot,BastiaanOlij/godot,DmitriySalnikov/godot,MarianoGnu/godot,josempans/godot,Paulloz/godot,godotengine/godot,guilhermefelipecgs/godot,sanikoyes/godot,Faless/godot,sanikoyes/godot,NateWardawg/godot,DmitriySalnikov/godot,josempans/godot,okamstudio/godot,Shockblast/godot,BastiaanOlij/godot,okamstudio/godot,guilhermefelipecgs/godot,ZuBsPaCe/godot,firefly2442/godot,vkbsb/godot,guilhermefelipecgs/godot,honix/godot,ex/godot,vnen/godot,pkowal1982/godot,ZuBsPaCe/godot,godotengine/godot,okamstudio/godot,okamstudio/godot,MarianoGnu/godot,NateWardawg/godot,pkowal1982/godot,MarianoGnu/godot,groud/godot,Zylann/godot,Shockblast/godot,vkbsb/godot,NateWardawg/godot,firefly2442/godot,firefly2442/godot,Zylann/godot,vkbsb/godot,pkowal1982/godot,DmitriySalnikov/godot,MarianoGnu/godot,akien-mga/godot,DmitriySalnikov/godot,mcanders/godot,vnen/godot,MarianoGnu/godot,firefly2442/godot,pkowal1982/godot,vnen/godot,ex/godot,guilhermefelipecgs/godot,ZuBsPaCe/godot,josempans/godot,godotengine/godot,josempans/godot,Paulloz/godot,okamstudio/godot,firefly2442/godot,BastiaanOlij/godot,vkbsb/godot,Valentactive/godot,pkowal1982/godot,NateWardawg/godot,Valentactive/godot,sanikoyes/godot,BastiaanOlij/godot,ZuBsPaCe/godot,vkbsb/godot,groud/godot,vnen/godot,josempans/godot,Paulloz/godot,mcanders/godot,Valentactive/godot,Shockblast/godot,honix/godot,Zylann/godot,NateWardawg/godot,Paulloz/godot,DmitriySalnikov/godot,akien-mga/godot,vnen/godot,guilhermefelipecgs/godot,Shockblast/godot,Shockblast/godot,Faless/godot,Zylann/godot,vkbsb/godot,vkbsb/godot,NateWardawg/godot,okamstudio/godot,akien-mga/godot,okamstudio/godot,DmitriySalnikov/godot,NateWardawg/godot,ex/godot,Valentactive/godot,Faless/godot,mcanders/godot,guilhermefelipecgs/godot,akien-mga/godot,vnen/godot,NateWardawg/godot,vnen/godot,Faless/godot,mcanders/godot,Paulloz/godot,BastiaanOlij/godot,Faless/godot,Faless/godot,ZuBsPaCe/godot