fixed dumb mistake in the timer interval for Clock and bgDate, now seconds are instant

bar/modules/Clock.qml

@@ -23,9 +23,17 @@ ModuleChip {
     Item {
         id: timeManager
         property date now: new Date()
+        property int lastSecond: -1
         Timer {
-            interval: 1000; running: true; repeat: true
-            onTriggered: timeManager.now = new Date()
+            interval: 10; running: true; repeat: true
+            onTriggered: {
+                let d = new Date()
+                let s = d.getSeconds()
+                if (s !== timeManager.lastSecond) {
+                    timeManager.lastSecond = s
+                    timeManager.now = d
+                }
+            }
         }
     }