other language included during parsing, additional language flags

appointment-import/src/main/java/smash/appointment/parse/Subject.java

@@ -124,7 +124,7 @@ public class Subject {
 	}
 
 	public void addLanguage(String string) {
-		if (!string.trim().isEmpty()) {
+		if (!string.trim().isEmpty() && !string.equalsIgnoreCase("OTHER")) {
 			if (!languages.contains(string)) {
 				this.languages.add(string);
 			}