[flori/json] Remove outdated ifdef checks
json requires Ruby 2.3, so HAVE_RUBY_ENCODING_H and HAVE_RB_ENC_RAISE are always true.
json
HAVE_RUBY_ENCODING_H
HAVE_RB_ENC_RAISE
https://github.com/flori/json/commit/5c8dc6b70a
Added by byroot (Jean Boussier) about 1 year ago
[flori/json] Remove outdated ifdef checks
jsonrequires Ruby 2.3, soHAVE_RUBY_ENCODING_HandHAVE_RB_ENC_RAISEare always true.
https://github.com/flori/json/commit/5c8dc6b70a