removed semicolon at the end of a line

src/main/java/edu/kit/ifv/mobitopp/actitopp/CSVExportLogger.java

@@ -158,7 +158,7 @@ private String writePersonInformation(ActitoppPerson person)
 		// CommutingDistance Work
 		returnstring += person.getCommutingdistance_work() + ";";
 		// CommutingDistance Education
-		returnstring += person.getCommutingdistance_education() + ";";		
+		returnstring += person.getCommutingdistance_education() + "";		
 
 		returnstring +="\n";
 		return returnstring;