Update Translation

Author: fricyo

app/src/main/res/values-zh-rTW/strings.xml

@@ -45,7 +45,7 @@
 
     <!-- Strings displayed only on Google Play Store. Optional, but good to have -->
     <!-- App title has to have less than 50 characters. If you cannot squeeze it, just remove a part of it -->
-    <string name="app_title">Simple File Manager Pro - Manage your files easily</string>
+    <string name="app_title">簡易檔案管理器 Pro - 輕鬆管理你的檔案</string>
     <!-- Short description has to have less than 80 chars -->
     <string name="app_short_description">專業地管理你的檔案，沒有廣告，100%保證退款。</string>
     <string name="app_long_description">