Fix column name issue with translation database

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.

common/translation/src/main/sqldelight/com/quran/mobile/translation/migrations/1.sqm

@@ -7,12 +7,12 @@ CREATE TABLE IF NOT EXISTS translations (
   version INTEGER NOT NULL DEFAULT 0
 );
 
--- adds translatorForeign
+-- adds translator_foreign, updated in v2.7.3
 CREATE TABLE translations_migration (
   id INTEGER PRIMARY KEY,
   name TEXT NOT NULL,
   translator TEXT,
-  translatorForeign TEXT,
+  translator_foreign TEXT,
   filename TEXT NOT NULL,
   url TEXT NOT NULL,
   version INTEGER NOT NULL DEFAULT 0

common/translation/src/main/sqldelight/com/quran/mobile/translation/migrations/2.sqm

@@ -1,17 +1,17 @@
--- adds languageCode
+-- adds languageCode - updated in v2.7.5
 CREATE TABLE translations_migration (
   id INTEGER PRIMARY KEY,
   name TEXT NOT NULL,
   translator TEXT,
-  translatorForeign TEXT,
+  translator_foreign TEXT,
   filename TEXT NOT NULL,
   url TEXT NOT NULL,
   languageCode TEXT,
   version INTEGER NOT NULL DEFAULT 0
 );
 
 INSERT INTO translations_migration
-SELECT id, name, translator, translatorForeign, filename, url, "", version
+SELECT id, name, translator, translator_foreign, filename, url, "", version
 FROM translations;
 
 DROP TABLE translations;

common/translation/src/main/sqldelight/com/quran/mobile/translation/migrations/3.sqm

@@ -1,4 +1,5 @@
--- adds minimumRequiredVersion
+-- adds minimumRequiredVersion - migration happened in v2.9.2
+-- renames translator_foreign to translatorForeign also.
 CREATE TABLE translations_migration (
   id INTEGER PRIMARY KEY,
   name TEXT NOT NULL,
@@ -12,7 +13,7 @@ CREATE TABLE translations_migration (
 );
 
 INSERT INTO translations_migration
-SELECT id, name, translator, translatorForeign, filename, url, languageCode, version, 2
+SELECT id, name, translator, translator_foreign, filename, url, languageCode, version, 2
 FROM translations;
 
 DROP TABLE translations;