libcalamares: repair names for recent translations

bqi is one possible name of Luri / Lhur language,
as far as I can tell -- there is also Northern Luri,
which is supported by Qt and has code lrc.

ie is Interlingue, which Qt maps to C locale.
Work around that by mapping it to interlingua.

src/libcalamares/locale/Translation.cpp

@@ -87,6 +87,21 @@ static constexpr const TranslationSpecialCase special_cases[] = {
       QLocale::Script::AnyScript,
       QLocale::Country::AnyCountry,
       "Lenga d'òc" },
+    // Luri
+    { "bqi",
+      nullptr,
+      QLocale::Language::NorthernLuri,
+      QLocale::Script::AnyScript,
+      QLocale::Country::AnyCountry,
+      nullptr },
+    // Interlingue is mapped to interlingu*a* because
+    //   the real Language::Interlingue acts like C locale.
+    { "ie",
+      nullptr,
+      QLocale::Language::Interlingua,
+      QLocale::Script::AnyScript,
+      QLocale::Country::AnyCountry,
+      "Interlingue" },
 };
 
 static inline bool