remove some leftovers that caused ReferenceError on fast loading

apps/bwclk/ChangeLog

@@ -25,3 +25,5 @@
 0.25: Use Bangle.setUI({remove:...}) to allow loading the launcher without a full reset on fw2v16.
       ClockInfo Fix: Use .get instead of .show as .show is not implemented for weather etc.
 0.26: Use clkinfo.addInteractive instead of a custom implementation
+0.27: Clean out some leftovers in the remove function after switching to
+clkinfo.addInteractive that would cause ReferenceError.

apps/bwclk/app.js

@@ -294,13 +294,11 @@ Bangle.setUI({
     // Called to unload all of the clock app
     Bangle.removeListener('lcdPower', lcdListenerBw);
     Bangle.removeListener('lock', lockListenerBw);
-    Bangle.removeListener('charging', chargingListenerBw);
-    Bangle.removeListener('touch', touchListenerBw);
     if (drawTimeout) clearTimeout(drawTimeout);
     drawTimeout = undefined;
     // save settings
-    save();
-    E.removeListener("kill", save);
+    kill();
+    E.removeListener("kill", kill);
     g.setTheme(themeBackup);
   }
 });

apps/bwclk/metadata.json

@@ -1,7 +1,7 @@
 {
   "id": "bwclk",
   "name": "BW Clock",
-  "version": "0.26",
+  "version": "0.27",
   "description": "A very minimalistic clock.",
   "readme": "README.md",
   "icon": "app.png",