[Tokens] Removed deprecated font family resource.

PiperOrigin-RevId: 433793454

Author: pekingme

lib/java/com/google/android/material/typography/res/values/tokens.xml

@@ -160,8 +160,6 @@
     <item name="android:textAllCaps">false</item>
   </style>
   <!-- Generated from token set (md.ref.typeface) in context (audience=3p). -->
-  <!-- Deprecated tokens -->
-  <string name="m3_ref_typeface_brand_display_regular" translatable="false">sans-serif</string>
   <!-- Brand -->
   <string name="m3_ref_typeface_brand_regular" translatable="false">sans-serif</string>
   <string name="m3_ref_typeface_brand_medium" translatable="false">sans-serif-medium</string>