`as_html.tag_cr` is defined twice with different definitions

[dmurdoch]

The first defn is here:

pkgdown/R/rd-html.R

Line 488 in 3979e7c

 as_html.tag_cr <-    function(x, ...) "<br >" 

The second one is here:

pkgdown/R/rd-html.R

Line 505 in 3979e7c

 as_html.tag_cr <-       function(x, ...) "<br />" 

The first definition will be replaced by the second, so if the second one is the intended one, things are fine, just a little confusing.

[Hadley Wickham]

Ooops