zstd_compression_format.md: "Little-endian" instead of "Little endian"
zstd_compression_format.md: "Little-endian" instead of "Little endian"

Majlen/zstd,Cyan4973/zstd,Majlen/zstd,inikep/zstd,Majlen/zstd,Cyan4973/zstd,inikep/zstd,ds77/zstd,ds77/zstd,Majlen/zstd,Cyan4973/zstd,Cyan4973/zstd,Cyan4973/zstd,ds77/zstd,ds77/zstd,inikep/zstd,inikep/zstd