Assimp: fix FBX import with ':' in filename.
Assimp: fix FBX import with ':' in filename.

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