clean up .has-switch.switch-mini i.switch-mini-icons

Clean up from:

.has-switch.switch-mini i.switch-mini-icons {
  height: 1.20em;
  min-height: 5px;
  line-height: 8px;
  padding-bottom: 0px;
  padding-top: 0px;
  vertical-align: text-top;
  text-align: center;
  transform: scale(0.6);
  margin-top: -1px;
  margin-bottom: -1px;
  z-index: 500;
}

to:

.has-switch.switch-mini i.switch-mini-icons {
  height: 1.20em;
  line-height: 9px;
  vertical-align: text-top;
  text-align: center;
  transform: scale(0.6);
  margin-top: -1px;
  margin-bottom: -1px;
}