Removed normalizing of notifications

app/src/main/java/eu/faircode/email/Core.java

@@ -86,7 +86,6 @@ import java.net.SocketException;
 import java.net.UnknownHostException;
 import java.nio.charset.StandardCharsets;
 import java.text.DateFormat;
-import java.text.Normalizer;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -4046,14 +4045,8 @@ class Core {
                     if (!TextUtils.isEmpty(preview))
                         sb.append(preview);
                 }
-                if (sb.length() > 0) {
-                    String ascii = Normalizer
-                            .normalize(sb.toString(), Normalizer.Form.NFKD)
-                            .replaceAll("\\p{InCombiningDiacriticalMarks}+", "")
-                            .replace("ß", "ss")
-                            .replace("ij", "ij");
-                    mbuilder.setContentText(ascii);
-                }
+                if (sb.length() > 0)
+                    mbuilder.setContentText(sb.toString());
 
                 // Device
                 if (!notify_messaging) {