Remove params check in locale switcher
Remove params check in locale switcher

Introduced in 8eed2061. Specs all pass so I think its a hangover from an
old way of routing.

Br3nda/alaveteli,4bic/alaveteli,Br3nda/alaveteli,Br3nda/alaveteli,4bic/alaveteli,nzherald/alaveteli,4bic/alaveteli,nzherald/alaveteli,Br3nda/alaveteli,4bic/alaveteli,nzherald/alaveteli,nzherald/alaveteli,4bic/alaveteli,nzherald/alaveteli,Br3nda/alaveteli