docs: Fix dead link of HighwayHash (#7847)

Signed-off-by: Lei Liu <liul.stone@gmail.com>

docs/erasure/README.md

@@ -20,7 +20,7 @@ Erasure code protects data from multiple drives failure, unlike RAID or replicat
 
 Bit Rot, also known as data rot or silent data corruption is a data loss issue faced by disk drives today. Data on the drive may silently get corrupted without signaling an error has occurred, making bit rot more dangerous than a permanent hard drive failure.
 
-MinIO's erasure coded backend uses high speed [HighwayHash](https://blog.min.io/highwayhash-fast-hashing-at-over-10-gb-s-per-core-in-golang-fee938b5218a) checksums to protect against Bit Rot.
+MinIO's erasure coded backend uses high speed [HighwayHash](https://github.com/minio/highwayhash) checksums to protect against Bit Rot.
 
 ## Get Started with MinIO in Erasure Code
 

docs/zh_CN/erasure/README.md

@@ -14,7 +14,7 @@ Minio使用纠删码`erasure code`和校验和`checksum`来保护数据免受硬
 
 ## 什么是位衰减`bit rot`保护?
 
-位衰减又被称为数据腐化`Data Rot`、无声数据损坏`Silent Data Corruption`,是目前硬盘数据的一种严重数据丢失问题。硬盘上的数据可能会神不知鬼不觉就损坏了，也没有什么错误日志。正所谓明枪易躲，暗箭难防，这种背地里犯的错比硬盘直接咔咔宕了还危险。 不过不用怕，Minio纠删码采用了高速[BLAKE2](https://blog.min.io/accelerating-blake2b-by-4x-using-simd-in-go-assembly-33ef16c8a56b#.jrp1fdwer) 基于哈希的校验和来防范位衰减。
+位衰减又被称为数据腐化`Data Rot`、无声数据损坏`Silent Data Corruption`,是目前硬盘数据的一种严重数据丢失问题。硬盘上的数据可能会神不知鬼不觉就损坏了，也没有什么错误日志。正所谓明枪易躲，暗箭难防，这种背地里犯的错比硬盘直接咔咔宕了还危险。 不过不用怕，Minio纠删码采用了高速 [HighwayHash](https://github.com/minio/highwayhash) 基于哈希的校验和来防范位衰减。
 
 ## Minio纠删码快速入门