Remove hint from land

src/main/res/layout-land/account_setup.xml

@@ -96,7 +96,6 @@
                             android:layout_gravity="bottom"
                             android:contentDescription="@string/auth_host_address"
                             android:drawablePadding="@dimen/alternate_half_padding"
-                            android:hint="@string/auth_host_url"
                             android:inputType="textUri"
                             android:paddingRight="@dimen/alternate_padding_right"
                             android:textColor="@color/login_text_color"