[libcalamares] Don't break string tables by reformatting

src/libcalamares/utils/String.cpp

@@ -31,6 +31,11 @@ namespace CalamaresUtils
 QString
 removeDiacritics( const QString& string )
 {
+    // *INDENT-OFF*
+    // clang-format off
+    // Map these extended-Latin characters to ASCII; keep the
+    // layout so that one line in *diacriticLetters* corresponds
+    // to one line of replacements in *noDiacriticLetters*.
     static const QString diacriticLetters = QString::fromUtf8(
         "ŠŒŽšœžŸ¥µÀ"
         "ÁÂÃÄÅÆÇÈÉÊ"
@@ -65,6 +70,8 @@ removeDiacritics( const QString& string )
         "r", "A", "a", "E", "e", "L", "l", "N", "n", "S",
         "s", "Z", "z", "Z", "z"
     };
+    // clang-format on
+    // *INDENT-ON*
 
     QString output;
     for ( const QChar &c : string )