Don't add suffix if the street is remixed as a result of changing its name. Fixes #274.
Don't add suffix if the street is remixed as a result of changing its name. Fixes #274.

kodujdlapolski/streetmix,CodeForBrazil/streetmix,codeforamerica/streetmix,codeforamerica/streetmix,kodujdlapolski/streetmix,kodujdlapolski/streetmix,magul/streetmix,macGRID-SRN/streetmix,codeforamerica/streetmix,magul/streetmix,CodeForBrazil/streetmix,CodeForBrazil/streetmix,macGRID-SRN/streetmix,magul/streetmix,macGRID-SRN/streetmix