remove legacy test

test/test_tags.rb

@@ -134,37 +134,6 @@ def highlight_block_with_opts(options_string)
     end
   end
 
-  context "in safe mode" do
-    setup do
-      @tag = highlight_block_with_opts("text ")
-    end
-
-    should "allow linenos" do
-      sanitized = @tag.sanitized_opts({ :linenos => true }, true)
-      assert_equal true, sanitized[:linenos]
-    end
-
-    should "allow hl_lines" do
-      sanitized = @tag.sanitized_opts({ :hl_lines => %w(1 2 3 4) }, true)
-      assert_equal %w(1 2 3 4), sanitized[:hl_lines]
-    end
-
-    should "allow cssclass" do
-      sanitized = @tag.sanitized_opts({ :cssclass => "ahoy" }, true)
-      assert_equal "ahoy", sanitized[:cssclass]
-    end
-
-    should "allow startinline" do
-      sanitized = @tag.sanitized_opts({ :startinline => true }, true)
-      assert_equal true, sanitized[:startinline]
-    end
-
-    should "strip unknown options" do
-      sanitized = @tag.sanitized_opts({ :light => true }, true)
-      assert_nil sanitized[:light]
-    end
-  end
-
   context "with the rouge highlighter" do
     context "post content has highlight tag" do
       setup do