refactor: wordlists.

lib/bcoin/hd/mnemonic.js

@@ -368,17 +368,17 @@ Mnemonic.getLanguage = function getLanguage(word) {
 Mnemonic.getWordlist = function getWordlist(language) {
   switch (language) {
     case 'simplified chinese':
-      return require('../../../etc/chinese-simplified.js');
+      return require('./words/chinese-simplified.js');
     case 'traditional chinese':
-      return require('../../../etc/chinese-traditional.js');
+      return require('./words/chinese-traditional.js');
     case 'english':
-      return require('../../../etc/english.js');
+      return require('./words/english.js');
     case 'french':
-      return require('../../../etc/french.js');
+      return require('./words/french.js');
     case 'italian':
-      return require('../../../etc/italian.js');
+      return require('./words/italian.js');
     case 'japanese':
-      return require('../../../etc/japanese.js');
+      return require('./words/japanese.js');
     default:
       throw new Error('Unknown language: ' + language);
   }