Remove custom fonts

app/src/main/res/font/exo.xml

@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<font-family xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
-
-    <font
-        android:font="@font/exo_regular"
-        android:fontStyle="normal"
-        android:fontWeight="400"
-        app:font="@font/exo_regular"
-        app:fontStyle="normal"
-        app:fontWeight="400" />
-
-    <font
-        android:font="@font/exo_regular_italic"
-        android:fontStyle="italic"
-        android:fontWeight="400"
-        app:font="@font/exo_regular_italic"
-        app:fontStyle="italic"
-        app:fontWeight="400" />
-
-    <font
-        android:font="@font/exo_bold"
-        android:fontStyle="normal"
-        android:fontWeight="500"
-        app:font="@font/exo_bold"
-        app:fontStyle="normal"
-        app:fontWeight="500" />
-
-    <font
-        android:font="@font/exo_bold_italic"
-        android:fontStyle="italic"
-        android:fontWeight="500"
-        app:font="@font/exo_bold_italic"
-        app:fontStyle="italic"
-        app:fontWeight="500" />
-
-</font-family>

app/src/main/res/values/styles_md2.xml

@@ -19,9 +19,6 @@
 
     <style name="WidgetFoundation" parent="android:Widget" />
 
-    <style name="AppearanceFoundation">
-        <item name="android:fontFamily">@font/exo</item>
-    </style>
     <!--endregion-->
 
     <style name="Foundation.PopupMenu" parent="Widget.MaterialComponents.PopupMenu">
@@ -30,7 +27,6 @@
     </style>
 
     <style name="Foundation.Default" parent="Foundation.Compat">
-        <item name="android:fontFamily">@font/exo</item>
         <item name="android:includeFontPadding">false</item>
         <item name="actionBarSize">@dimen/internal_action_bar_size</item>
         <item name="popupMenuStyle">@style/Foundation.PopupMenu</item>

app/src/main/res/values/styles_md2_appearance.xml

@@ -27,7 +27,6 @@
     <style name="AppearanceFoundation.Title" parent="TextAppearance.AppCompat.Title">
         <item name="android:textColor">?attr/colorOnSurface</item>
         <item name="android:textStyle">bold</item>
-        <item name="android:fontFamily">@font/exo_bold</item>
     </style>
 
     <style name="AppearanceFoundation.Title.Variant">
@@ -103,7 +102,6 @@
 
     <style name="AppearanceFoundation.Tiny.Bold">
         <item name="android:textStyle">bold</item>
-        <item name="android:fontFamily">@font/exo_bold</item>
     </style>
 
     <style name="AppearanceFoundation.Tiny.Variant">