Bump for 69 / 1.45.2.

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

    package="net.sourceforge.opencamera"

    android:versionCode="68"

    android:versionName="1.45.1"

    android:versionCode="69"

    android:versionName="1.45.2"

    android:installLocation="auto"

    >