rm shortcode api-class-ns

hugo/content/py/fitting/gisas-fit2d/index.md

@@ -49,7 +49,7 @@ except that radius and height of the cylindrical disks are now
 supplied as external parameters.
 These parameters are passed through the function argument `params`
 which can be either a Python dict,
-or an instance of the BornAgain class {{% api-class-ns "mumufit" "Parameters" %}}.
+or an instance of the BornAgain class `Parameters`.
 
 The function `get_simulation` has the same function argument `params`,
 from which it takes beam intensity and background level.

hugo/layouts/shortcodes/api-class-ns.html

-[{{ .Get 1}}]({{.Site.Params.url_userapi}}/class{{ .Get 0}}_1_1{{ .Get 1}}.html)