Failing `emacs:go-mode/:list`

Recently failing test for http://cht.sh/emacs:go-mode/:list
```diff
Running 23: emacs:go-mode/:list # special editor names
curl -s http://localhost:8002/emacs:go-mode/:list?T
--- results/23^I2022-07-10 07:54:39.555367351 +0000
+++ /tmp/cht.sh.tests-6ZEmQKfRlEUtnD^I2022-07-10 07:56:53.775544090 +0000
@@ -22,5 +22,6 @@
range
rosetta/
slices
+south meaning
switch
types
FAILED: [23] emacs:go-mode/:list
```
I am not sure where this content coming from. `rosetta/` alone doesn't look like an editor name.

@chubin what this test supposed to return? I see it is transformed to http://cht.shgo/:list