Moved setting of call transfer title string from code to layour

app/src/main/kotlin/com/tutpro/baresip/MainActivity.kt

@@ -1374,8 +1374,6 @@ class MainActivity : AppCompatActivity() {
         val layout = LayoutInflater.from(this)
                 .inflate(R.layout.call_transfer_dialog, findViewById(android.R.id.content),
                         false)
-        val titleView = layout.findViewById(R.id.title) as TextView
-        titleView.text = getString(R.string.call_transfer)
         val transferUri = layout.findViewById(R.id.transferUri) as AutoCompleteTextView
         transferUri.setAdapter(ArrayAdapter(this, android.R.layout.select_dialog_item,
                 Contact.contactNames()))

app/src/main/res/layout/call_transfer_dialog.xml

@@ -12,6 +12,7 @@
         android:paddingStart="?dialogPreferredPadding"
         android:paddingEnd="?dialogPreferredPadding"
         android:textSize="20sp"
+        android:text="@string/call_transfer"
         android:textColor="@color/colorPrimary" />
 
     <TextView