Fix nfo file losing modification issue (regression) #934

Job	Run time
before_build	24s
build_windows_cmake (Release, x64, amd64)	4m 35s
build_windows (Release, x64)	3m 57s
build_windows_msys2 (Release, x86_64)	5m 52s
build_windows (Release, Win32)	3m 2s
build_windows_msys2 (Release, i686)	5m 37s
build_windows (Release, ARM64)	3m 51s
build_windows_msys2 (Debug, x86_64)	5m 24s
build_windows (Debug, x64)	6m 10s
build_windows_msys2 (Debug, i686)	4m 20s
build_windows (Debug, Win32)	4m 30s
build_windows (Debug, ARM64)	3m 32s
	51m 14s

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