ThemePicker: Remove beta tag for themed icons

Change-Id: I474f27dac5a8040592931b4b118e54d680cc6162
diff --git a/res/layout/themed_icon_section_view.xml b/res/layout/themed_icon_section_view.xml
index 84ef3e8..c2a92c7 100644
--- a/res/layout/themed_icon_section_view.xml
+++ b/res/layout/themed_icon_section_view.xml
@@ -55,14 +55,4 @@
         android:layout_width="0dp"
         android:layout_height="8dp" />
 
-    <TextView
-        android:id="@+id/beta_tag"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:paddingHorizontal="8dp"
-        android:paddingVertical="4dp"
-        android:text="@string/beta_title"
-        android:textColor="@color/text_color_on_accent"
-        style="@style/BetaTagTextStyle" />
-
 </com.android.customization.picker.themedicon.ThemedIconSectionView>