Android Question Other permission list empty?

<?xml version="1.0" encoding="utf-8"?>
<manifest
    xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.macthomasengineering.bluemaxcalculator"
    android:versionCode="168"
    android:versionName="1.0.168"
    android:installLocation="internalOnly">
   
    <uses-sdk android:minSdkVersion="15" android:targetSdkVersion="23"/>
    <supports-screens android:largeScreens="true" 
       android:normalScreens="true" 
       android:smallScreens="true" 
       android:anyDensity="true"/>
    <application
        android:icon="@drawable/icon"
        android:label="Blue Max Calculator"
        android:theme="@style/MyAppTheme">
        <activity
            android:windowSoftInputMode="adjustResize|stateHidden"
            android:launchMode="singleTop"
            android:name=".main"
            android:label="Blue Max Calculator"
            android:screenOrientation="portrait">
            <intent-filter>
              <action android:name="android.intent.action.MAIN" />
              <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
           
        </activity>
        <activity
            android:windowSoftInputMode="stateHidden"
            android:launchMode="singleTop"
            android:name=".about"
            android:label="Blue Max Calculator"
            android:screenOrientation="portrait">
        </activity>
    </application>
</manifest>

AddPermission(com.android.vending.CHECK_LICENSE)