Problem displaying psalms titles when the titles is a verse number

The rendering of the psalm title, is strange. The verse number is followed by a line break, which shouldn't be the case:
  {{1
Pour la fin, psaume de David. *n1}}
 
It should be like this:
 {{ 1 Pour la fin, psaume de David. *n1}}
See all the discussion: https://github.com/crosswire/xiphos/issues/1173