Label: Fix kerning when using Uppercase mode
Label: Fix kerning when using Uppercase mode

Seemingly a typo, I did not check what exact impact it had, but
the x_ofs would likely have accumulated errors when using fonts
with varying char widths.

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