Fix startGame's logic in engine.js.
Fix startGame's logic in engine.js.

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