clippy happier

rust/src_webpack/src/timeview.ts

@@ -38,7 +38,7 @@ export class TimeView {
     update(native: string, rtc: string) {
       this.esp_time.innerText = native;
       this.rtc_time.innerText = rtc;
-      var date = new Date();
+      const date = new Date();
       this.browser_time.innerText = date.toISOString();
       if(this.auto_refresh.checked){
         this.timer = setTimeout(this.controller.updateRTCData, 1000);