Duplicate architecture with different description

[GregDomjan]

https://github.com/conan-io/docs/blame/5f5410b9da809366b4ee8ac120bdf47d4e25dd24/reference/config_files/settings.rst#L275-L278

ppc64le: The PowerPC 64 bit Big Endian architecture.
ppc32: The PowerPC 32 bit architecture.
ppc64le: The PowerPC 64 bit Little Endian architecture.
ppc64: The PowerPC 64 bit Big Endian architecture.

I would say that this one is incorrect, le (or el) is little endian, but maybe this is meant to be for ppc32le or something else?

ppc64le: The PowerPC 64 bit Big Endian architecture.