Fix unable to remove split on Polygon 2D editor after restarting editor
Fix unable to remove split on Polygon 2D editor after restarting editor

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