Supports and claim updates show as claims

Supports have started to show as claims in block-explorer (have a green "claim" tag) https://explorer.lbry.com/tx/40e4bf1d666517aa9a600775533f6907a201bd702904dc08391c9c9bb9077f2b#input-129914997  
  
Also claim updates only have the "claim" tag. (Used to also have "update" tag)  