Adding a remove() function required in subclasses.

Author: yadudoc

cogkit/modules/provider-coaster/src/org/globus/cog/abstraction/coaster/service/job/manager/IntrospectiveMap.java

@@ -172,6 +172,11 @@ public boolean hasNext() {
                         return i < names.length || attrNamesIt.hasNext();
                     }
 
+                    @Override
+                    public void remove() {
+                        throw new UnsupportedOperationException();
+                    }
+
                     @Override
                     public java.util.Map.Entry<String, Object> next() {
                         final String name;