remove_query_arg() neglects to return the modified query

[MC_incubus]

remove_query_arg($arg, $uri) does add_query_arg($arg, , $uri) but neglects to return it!

As such, remove_query_arg() is useless.

[markjaquith]

line 85 in options.php uses this function (which does not work at all), so we should get this fixed.

[ryan]

(In [2657]) Return the modified query from remove_query_arg(). Props MC_incubus fixes #1362

[(none)]

Milestone 2.0 deleted