message: fixed UI for entering ring size
diff: <div class=col-sm-9>
  <div class=option>
  <div id=from_account_group class="radio radio-success"><input id=from_account_public name=transaction_type_from type=radio value=public checked><label for=from_account_public class=translate>PUBLIC</label><input id=from_account_private name=transaction_type_from type=radio value=private><label for=from_account_private class=translate>PRIVATE</label><span data-title="Current spendable send payment balance"><b class=translate>Balance:</b> <span id=spend_spec><span class=balance>0.00</span> <span class=unit>XSPEC</span> </span><span id=spend_spectre><span class=spectre_balance>0.00</span> <span class=unit>XSPEC</span> </span>
  - </span><span id=tx_ringsize><label class="form-controlring_size m-r-10 translate" for=ring_size>Ring Size:</label><input class="form-control-options-page ring_size input_box" id=ring_size max=32 min=3 step=1 type=number value=16></span></div>
  + </span><span id=tx_ringsize><label class="form-controlring_size m-r-10 translate" for=ring_size>Ring Size:</label><input class="form-control-options-page ring_size input_box" id=ring_size max=32 min=1 step=1 type=number value=16></span></div>
  </div>
  </div>
  </div>
  