fix java1.5 build compatibility

accidentally introduced by me in commit 0477e6c3 "java: add
@Override annotation to overriding methods"

Change-Id: Ieccd78f57282778a5e8f805f7a40f5e6a24e9498

scripting/java/com/sun/star/script/framework/provider/javascript/ScriptEditorForJavaScript.java

@@ -266,7 +266,6 @@ public class ScriptEditorForJavaScript implements ScriptEditor
                 });
                 Context.addContextListener(sdb);
                 sdb.setScopeProvider(new ScopeProvider() {
-                    @Override
                     public Scriptable getScope() {
                         return org.mozilla.javascript.tools.shell.Main.getScope();
                     }