Fix error string referring to invalid metadata name in Movie Maker dialog
Fix error string referring to invalid metadata name in Movie Maker dialog

godotengine/godot,BastiaanOlij/godot,josempans/godot,godotengine/godot,Shockblast/godot,sanikoyes/godot,josempans/godot,pkowal1982/godot,vkbsb/godot,pkowal1982/godot,pkowal1982/godot,BastiaanOlij/godot,guilhermefelipecgs/godot,sanikoyes/godot,pkowal1982/godot,guilhermefelipecgs/godot,pkowal1982/godot,josempans/godot,sanikoyes/godot,josempans/godot,vkbsb/godot,pkowal1982/godot,BastiaanOlij/godot,BastiaanOlij/godot,vkbsb/godot,BastiaanOlij/godot,Shockblast/godot,godotengine/godot,BastiaanOlij/godot,Shockblast/godot,BastiaanOlij/godot,guilhermefelipecgs/godot,sanikoyes/godot,josempans/godot,vkbsb/godot,vkbsb/godot,sanikoyes/godot,guilhermefelipecgs/godot,godotengine/godot,guilhermefelipecgs/godot,guilhermefelipecgs/godot,Shockblast/godot,vkbsb/godot,godotengine/godot,vkbsb/godot,sanikoyes/godot,pkowal1982/godot,godotengine/godot,Shockblast/godot,guilhermefelipecgs/godot,pkowal1982/godot,sanikoyes/godot,josempans/godot,Shockblast/godot,Shockblast/godot,godotengine/godot,BastiaanOlij/godot,guilhermefelipecgs/godot,vkbsb/godot,godotengine/godot,josempans/godot,josempans/godot,sanikoyes/godot,Shockblast/godot