Revert "Improve barcode scanning"

This reverts commit 9dbd8186255dca17fac0a14e0a80c5becb6501e5.

platforms/android/AndroidManifest.xml

@@ -1,6 +1,7 @@
 <?xml version='1.0' encoding='utf-8'?>
 <manifest android:hardwareAccelerated="true" android:versionCode="104000" android:versionName="1.4.0" package="com.netsyms.terranquest.TerranQuest" xmlns:android="http://schemas.android.com/apk/res/android">
     <supports-screens android:anyDensity="true" android:largeScreens="true" android:normalScreens="true" android:resizeable="true" android:smallScreens="true" android:xlargeScreens="true" />
+    <uses-permission android:name="android.permission.INTERNET" />
     <application android:hardwareAccelerated="true" android:icon="@drawable/icon" android:label="@string/app_name" android:supportsRtl="true">
         <activity android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale" android:label="@string/activity_name" android:launchMode="singleTop" android:name="MainActivity" android:theme="@android:style/Theme.DeviceDefault.NoActionBar" android:windowSoftInputMode="adjustResize">
             <intent-filter android:label="@string/launcher_name">

platforms/browser/www/js/main.js

@@ -99,10 +99,6 @@ function scanCode() {
                 },
                 function (error) {
                     navigator.notification.alert("Scanning failed: " + error, null, "Error", 'Dismiss');
-                },
-                {
-                    "showFlipCameraButton": true,
-                    "prompt": "Scan a barcode to discover an item!"
                 }
         );
     } catch (ex) {