Fix column name issue with translation database

[ahmedre]

Older versions of the translation database (versions 2 and 3) added and
had a translator_foreign field. In version 4, this was renamed to
translatorForeign. The code assumed it was always named as
translatorForeign, which is incorrect, thus crashing for people
upgrading from older versions.

[github-actions]

OLD: app-madani-debug.apk (signature: V1, V2)
NEW: app-madani-debug.apk (signature: V1, V2)

          │          compressed           │         uncompressed         
          ├───────────┬───────────┬───────┼───────────┬───────────┬──────
 APK      │ old       │ new       │ diff  │ old       │ new       │ diff 
──────────┼───────────┼───────────┼───────┼───────────┼───────────┼──────
      dex │  12.6 MiB │  12.6 MiB │ +18 B │    32 MiB │    32 MiB │ +4 B 
     arsc │   2.2 MiB │   2.2 MiB │   0 B │   2.2 MiB │   2.2 MiB │  0 B 
 manifest │   5.6 KiB │   5.6 KiB │   0 B │  27.1 KiB │  27.1 KiB │  0 B 
      res │   1.6 MiB │   1.6 MiB │   0 B │   1.8 MiB │   1.8 MiB │  0 B 
    asset │ 404.2 KiB │ 404.2 KiB │   0 B │ 678.6 KiB │ 678.6 KiB │  0 B 
    other │ 189.2 KiB │ 189.2 KiB │ -14 B │ 387.5 KiB │ 387.5 KiB │  0 B 
──────────┼───────────┼───────────┼───────┼───────────┼───────────┼──────
    total │    17 MiB │    17 MiB │  +4 B │  37.1 MiB │  37.1 MiB │ +4 B