Remove unused resources

app/src/main/res/values/styles.xml

@@ -18,10 +18,6 @@
         <item name="android:textSize">@dimen/very_large_font_size</item>
     </style>
 
-    <style name="Widget.Session.SearchView" parent="@style/Widget.AppCompat.SearchView">
-        <item name="closeIcon">@drawable/ic_clear</item>
-    </style>
-
     <style name="ThemeOverlay.Session.AlertDialog" parent="ThemeOverlay.AppCompat.Dialog.Alert">
         <item name="android:windowBackground">@drawable/default_dialog_background</item>
         <item name="android:colorBackground">?backgroundSecondary</item>

app/src/main/res/values/themes.xml

@@ -29,7 +29,6 @@
        <item name="android:colorControlNormal">?android:textColorPrimary</item>
        <item name="conversation_menu_border_color">?colorDividerBackground</item>
        <item name="preferenceTheme">@style/PreferenceThemeOverlay.Fix.Settings</item>
-       <item name="searchViewStyle">@style/Widget.Session.SearchView</item>
        <item name="shapeAppearanceSmallComponent">@style/ShapeAppearance.MaterialComponents.SmallComponent</item>
        <item name="elementBorderColor">?android:textColorSecondary</item>
        <item name="colorOnSurface">?android:textColorPrimary</item>