message: Fix tslint error by removing unused interface and sending a string value for gas in tooltip
diff: @@ -43,10 +43,6 @@ interface State {
  hasSetRecommendedGasPrice: boolean;
  }
  -interface GasRecommendations {
  - [recommendationLevel: string]: number;
  -}
  -
  interface GasTooltips {
  [estimationLevel: string]: string;
  }
  @@ -186,7 +182,7 @@ class SimpleGas extends React.Component<Props> {
  const recommended = gasTooltips[gas] || '';
  return translateRaw('GAS_GWEI_COST', {
  - $gas: gas,
  + $gas: gas.toString(),
  $recommended: recommended
  });
  };
  