Update packaging/nsis/README.rst
Update packaging/nsis/README.rst

Former-commit-id: 5f1fac80f52da5eb54dc2599b2f72c6586e53ada
muslih/alfanous,muslih/alfanous,muslih/alfanous,muslih/alfanous,muslih/alfanous,muslih/alfanous,muslih/alfanous