Fixed 'Promise.all' related errors on Overview (#119)

Promise.all accepts a single argument, which is an array of Promises. The Promise.all wasn't an array

- updated the all Promise.all into arrays onOverviewPower and OverviewFirmware components. 

Signed-off-by: Kenneth Fullbright <kennyneedsmilky@gmail.com>

src/views/Overview/OverviewFirmware.vue

@@ -54,10 +54,10 @@ export default {
     },
   },
   created() {
-    Promise.all(
+    Promise.all([
       this.$store.dispatch('licenses/getLicenses'),
-      this.$store.dispatch('firmware/getFirmwareInformation')
-    ).finally(() => {
+      this.$store.dispatch('firmware/getFirmwareInformation'),
+    ]).finally(() => {
       this.$root.$emit('overview-firmware-complete');
     });
   },

src/views/Overview/OverviewPower.vue

@@ -55,10 +55,10 @@ export default {
     }),
   },
   created() {
-    Promise.all(
+    Promise.all([
       this.$store.dispatch('powerControl/getPowerSaverModeData'),
-      this.$store.dispatch('powerControl/getPowerControl')
-    ).finally(() => {
+      this.$store.dispatch('powerControl/getPowerControl'),
+    ]).finally(() => {
       this.$root.$emit('overview-power-complete');
     });
   },