Fix small warnings

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/DatabaseDialogFragment.kt

@@ -29,6 +29,7 @@ abstract class DatabaseDialogFragment : DialogFragment(), DatabaseRetrieval {
         }
     }
 
+    @Suppress("DEPRECATION")
     override fun onActivityCreated(savedInstanceState: Bundle?) {
         super.onActivityCreated(savedInstanceState)
 

app/src/main/java/com/kunzisoft/keepass/activities/helpers/ExternalFileHelper.kt

@@ -54,8 +54,7 @@ class ExternalFileHelper {
         this.fragment = context
     }
 
-    fun buildOpenDocument(typeString: String = "*/*",
-                          onFileSelected: ((uri: Uri?) -> Unit)?) {
+    fun buildOpenDocument(onFileSelected: ((uri: Uri?) -> Unit)?) {
 
         val resultCallback = ActivityResultCallback<Uri> { result ->
             result?.let { uri ->