Bug 79174 organize imports bug in 3.1m2
when organizing imports in class implementing Map<K,V>, can't seem to get rid of "import java.util.Map.Entry" using ctrl-shift-o, yet it still complains that its not needed. so i deleted it manually and it stopped complaining.
org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/core/ImportOrganizeTest.java
IPackageFragment pack1= sourceFolder.createPackageFragment("pack1", false, null);
			buf= new StringBuffer();
			buf.append("package pack1;\n");
			buf.append("\n");
			buf.append("import java.util.Set;\n");
			buf.append("import java.util.Vector;\n");
			buf.append("import java.util.Map;\n");
			buf.append("\n");
			buf.append("import pack.List;\n");
			buf.append("\n");
			buf.append("public class C {\n");
			buf.append("    Vector v;\n");
			buf.append("    Set v2;\n");
			buf.append("    Map v3;\n");
			buf.append("    List v4;\n");
			buf.append("    String v6;\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null);
		
		
			String[] order= new String[] { "java", "pack" };
			IChooseImportQuery query= createQuery("C", new String[] {}, new int[] {});
		
			OrganizeImportsOperation op= new OrganizeImportsOperation(cu, order, 1, false, true, true, query);
			op.run(null);
		
			buf= new StringBuffer();
			buf.append("package pack1;\n");
			buf.append("\n");