[DDW-740] Fix Japanese copy (#2667)

* [DDW-740] Fix Japanese copy

* [DDW-740] CHANGELOG

Author: thedanheller

CHANGELOG.md

@@ -11,6 +11,7 @@ Changelog
 
 ### Fixes
 
+- Fixed some Japanese translations for the external currencies ([PR 2667](https://github.com/input-output-hk/daedalus/pull/2667))
 - Fixed type issue on Storybook "Wallet Send Confirmation Dialog" story ([PR 2654](https://github.com/input-output-hk/daedalus/pull/2654))
 - Fixed ‘Stakepool Metadata Aggregation Server (SMASH)’ link returning 404 error ([PR 2646](https://github.com/input-output-hk/daedalus/pull/2646))
 - Enter key not working on send ([PR 2621](https://github.com/input-output-hk/daedalus/pull/2621))

source/renderer/app/i18n/locales/ja-JP.json

@@ -1101,9 +1101,9 @@
   "wallet.summary.assets.tokenSendButton": "送金する",
   "wallet.summary.assets.tokensTitle": "トークン",
   "wallet.summary.assets.unknownLabel": "不明",
-  "wallet.summary.currency.isFetchingRate": "フェッチ時の換金レート",
-  "wallet.summary.currency.lastFetched": "換金済み：{fetchedTimeAgo}",
-  "wallet.summary.currency.title": "換金通貨：",
+  "wallet.summary.currency.isFetchingRate": "フェッチ時の換算レート",
+  "wallet.summary.currency.lastFetched": "換算：{fetchedTimeAgo}",
+  "wallet.summary.currency.title": "換算通貨：",
   "wallet.summary.header.pendingTransactionsLabel": "処理中のトランザクション数",
   "wallet.summary.header.transactionsLabel": "トランザクション数",
   "wallet.summary.noTokens.learnMore.linkLabel": "もっと知る",