nth/sofia-sip/nth_tag.h: fixed whitespace
nth/sofia-sip/nth_tag.h: fixed whitespace

darcs-hash:20081127130157-db55f-15c0d1fe3e1c8bf2642698c1b131808e0c882abe.gz

xhook/sofia-sip,jart/sofia-sip,unispeech/sofia-sip,xhook/sofia-sip,xhook/sofia-sip,BelledonneCommunications/sofia-sip,jart/sofia-sip,erdincay/sofia-sip,xhook/sofia-sip,unispeech/sofia-sip,BelledonneCommunications/sofia-sip,erdincay/sofia-sip,BelledonneCommunications/sofia-sip,BelledonneCommunications/sofia-sip,unispeech/sofia-sip,erdincay/sofia-sip,erdincay/sofia-sip,jart/sofia-sip,xhook/sofia-sip,unispeech/sofia-sip