Fix typo in translations

config/locales/zh_tw.yml

@@ -315,8 +315,8 @@ zh_tw:
   organization: 組織
   page: 頁面
   page_part_kinds:
-    module_widget: 文字區域
-    public_r_tag: 文字區域
+    module_widget: 外掛模塊
+    public_r_tag: 系統模塊
     text: 文字區域
   passed: 通過審核
   password: 密碼

vendor/built_in_modules/announcement/config/locales/en.yml

@@ -8,7 +8,7 @@ en:
     approve_bulletin_fail: Approval Fail
     approve_bulletin_success: Approve Successfully
     bulletins: Bulletins
-    categories: ategories
+    categories: Categories
     create_bulletin_success: Create Bulletin Successfully
     create_bulletin_category_success: Create Category Successfully
     date: Announcement Date