Fix schema issue with install_to: GameData/Mods #1268

Job	Run time
build (6.8, Debug)	1m 47s
build (6.8, Release)	2m 37s
build (6.10, Debug)	1m 22s
build (6.10, Release)	1m 52s
build (6.12, Debug)	1m 25s
build (6.12, Release)	1m 56s
build (latest, Debug)	1m 27s
build (latest, Release)	2m 11s
build_NetCore (Debug_NetCore)	1m 5s
build_NetCore (Release_NetCore)	46s
	16m 28s

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