Renaming 2 local variables will fix 2 compilation warnings

[ClaudiuHKS]

hash-library/keccak.cpp

Line 155 in d389d18

uint64_t one = m_hash[j];

1>  keccak.cpp
1>D:\Scripting\hash-library-master\keccak.cpp(155,16): warning C4456: declaration of 'one' hides previous local declaration
1>      D:\Scripting\hash-library-master\keccak.cpp(122,14):
1>      see declaration of 'one'

hash-library/sha3.cpp

Line 157 in d389d18

uint64_t one = m_hash[j];

1>  sha3.cpp
1>D:\Scripting\hash-library-master\sha3.cpp(157,16): warning C4456: declaration of 'one' hides previous local declaration
1>      D:\Scripting\hash-library-master\sha3.cpp(124,14):
1>      see declaration of 'one'