fix two eslint errors :peepoweird:

src/components/HistorySelect.jsx

@@ -24,7 +24,7 @@ async function getTimes(day, canvasId) {
     const parsedTimes = times
       .map((a) => `${a.substr(0, 2)}:${a.substr(-2, 2)}`);
     return [
-      "00:00",
+      '00:00',
       ...parsedTimes,
     ];
   } catch {

src/core/constants.js

@@ -56,7 +56,7 @@ export const DEFAULT_CANVASES = {
     pcd: 7000,
     cds: 60000,
     req: -1,
-    sd: "2020-01-08",
+    sd: '2020-01-08',
   },
 };