hot fix for bug 3639: PassingInstruction.Single_Unknown moved to end to keep strings.xml "consistent"

Change-Id: Ifce3080ef9d45d3804bf4af9d148885ab1cae3c8

java/com.sap.sailing.domain.common/src/com/sap/sailing/domain/common/PassingInstruction.java

@@ -14,12 +14,12 @@ package com.sap.sailing.domain.common;
 public enum PassingInstruction {
     None(1, 2),
     Port(1),
-    Single_Unknown(1),
     Starboard(1),
     Gate(2),
     Line(2),
     Offset(2),
-    FixedBearing(1);
+    FixedBearing(1),
+    Single_Unknown(1);
 
     public static PassingInstruction[] relevantValues() {
         PassingInstruction[] uiValues = new PassingInstruction[PassingInstruction.values().length - 1];