Android Question Duplicate declarations of permission android.permission.WRITE_EXTERNAL_STORAGE

'This code will be applied to the manifest file during compilation.
'You do not need to modify it in most cases.
'See this link for for more information: http://www.b4x.com/forum/showthread.php?p=78136
AddManifestText(
<uses-sdk android:minSdkVersion="16" android:targetSdkVersion="23"/>
<supports-screens android:largeScreens="true"
    android:normalScreens="true"
    android:smallScreens="true"
    android:anyDensity="true"/>)
SetApplicationAttribute(android:theme, "@android:style/Theme")
SetApplicationAttribute(android:icon, "@drawable/icon")
SetApplicationAttribute(android:label, "$LABEL$")
AddPermission(android.permission.READ_PHONE_STATE)
AddManifestText(<uses-permission
android:name="android.permission.WRITE_EXTERNAL_STORAGE"
android:maxSdkVersion="18" />
)
'End of default text.
'********* TabStrip ***********************
CreateResource(drawable, background_tab.xml,
<selector xmlns:android="http://schemas.android.com/apk/res/android"
    android:exitFadeDuration="@android:integer/config_shortAnimTime">
    <item android:state_pressed="true" android:drawable="@color/background_tab_pressed" />
    <item android:state_focused="true" android:drawable="@color/background_tab_pressed"/>
    <item android:drawable="@android:color/transparent"/>
</selector>)
CreateResource(values, colors.xml,
<resources>
    <color name="background_tab_pressed">#6633B5E5</color>
</resources>)
'******************************************
'************ Google Play Services Base ************
AddApplicationText(
   <activity android:name="com.google.android.gms.common.api.GoogleApiActivity"
  android:theme="@android:style/Theme.Translucent.NoTitleBar"
  android:exported="false"/>
    <meta-data
  android:name="com.google.android.gms.version"
  android:value="@integer/google_play_services_version" />
)
'************ Google Play Services Base (end) ************
'AddApplicationText(<activity android:name="anywheresoftware.b4a.objects.preferenceactivity"/>)
SetActivityAttribute(keyview, android:windowSoftInputMode, adjustResize|stateHidden)
SetActivityAttribute(vehicleonly, android:windowSoftInputMode, adjustResize|stateHidden)
AddApplicationText(<activity android:name="de.amberhome.objects.preferenceactivity"/>) 
AddApplicationText(<activity android:name="anywheresoftware.b4a.objects.preferenceactivity"/>)
AddPermission(android.permission.GET_ACCOUNTS)
AddApplicationText(
AddApplicationText(<activity
android:name="com.dropbox.core.android.AuthActivity"
android:configChanges="orientation|keyboard"
android:launchMode="singleTask" >
<intent-filter>
<data android:scheme="db-slpb7bvrule9j5n" />
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.BROWSABLE" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>)