Updated traditional Chinese translations (#17011)

refs https://github.com/TryGhost/Team/issues/2795

ghost/i18n/locales/zh-Hant/portal.json

@@ -74,7 +74,7 @@
     "Less like this": "較不感興趣",
     "Make sure emails aren't accidentally ending up in the Spam or Promotions folders of your inbox. If they are, click on \"Mark as not spam\" and/or \"Move to inbox\".": "請確保郵件沒有意外地被歸類為垃圾郵件或推廣郵件收件夾。如果有，請點擊“標記為非垃圾郵件”和/或“移至收件夾”。",
     "Manage": "管理",
-    "Monthly": "每月",
+    "Monthly": "月付",
     "More like this": "較感興趣",
     "Name": "名字",
     "Need more help? Contact support": "需要更多幫助？聯繫支援服務",

ghost/i18n/locales/zh-Hant/signup-form.json

@@ -1,9 +1,9 @@
 {
-    "Email sent": "",
+    "Email sent": "Email 已寄出",
     "Now check your email!": "請檢查你的 email 收件夾",
     "Please enter a valid email address": "請輸入正確的 email 地址",
     "Something went wrong, please try again.": "錯誤發生，請再試一次",
     "Subscribe": "訂閱",
     "To complete signup, click the confirmation link in your inbox. If it doesn't arrive within 3 minutes, check your spam folder!": "請在 email 收件夾中找到註冊確認信件，點擊內文中的連結完成註冊。如果在三分鐘後還沒收到信件，請檢查你的垃圾收件夾!",
-    "Your email address": ""
+    "Your email address": "你的 email"
 }