added dashes to allowed characters in Languages

src/main/java/eu/mhsl/minenet/minigames/lang/Languages.java

@@ -55,7 +55,7 @@ public class Languages {
 
                 for(String line : Files.readAllLines(locale.toPath())) {
                     //line = line.replaceAll("[^\\p{L}\\s,#_+.:;]+", "");
-                    line = line.replaceAll("[^a-zA-Z0-9äöüÄÖÜ ,:;#!_+]", "");
+                    line = line.replaceAll("[^a-zA-Z0-9äöüÄÖÜ ,:;#!_+-]", "");
                     String[] columns = line.split(";");
 
                     if(columns.length < 1) continue;