@Override not supported when implementing interface methods in JDK 5 javac.

(Spec compliance bug fixed in JDK 6 even for -source 5.)

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@1345337 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/Main.java

@@ -151,7 +151,6 @@ public class Main implements AntMain {
     
     
     private static final GetProperty NOPROPERTIES = new GetProperty(){
-        @Override
         public Object getProperty(String aName) {
             // No existing property takes precedence
             return null;