Move Noto Sans Tai Le to the end of the font fallback list.

This is to make sure the East Asian punctuation shared between CJK languages
and Tai Le are rendered from the CJK fonts when no language is specified
for the text, or CJK text is rendered in a non-CJK locale.

Also remove the old comment about 64k glyphs limit.

Bug: 19355391
Change-Id: Ic2cbc79cecf9539ace8a432f373685eeff81e106
diff --git a/data/fonts/fonts.xml b/data/fonts/fonts.xml
index 02bf877..37527e9 100644
--- a/data/fonts/fonts.xml
+++ b/data/fonts/fonts.xml
@@ -288,9 +288,6 @@
         <font weight="400" style="normal">NotoSansTagbanwa-Regular.ttf</font>
     </family>
     <family>
-        <font weight="400" style="normal">NotoSansTaiLe-Regular.ttf</font>
-    </family>
-    <family>
         <font weight="400" style="normal">NotoSansTaiTham-Regular.ttf</font>
     </family>
     <family>
@@ -332,4 +329,11 @@
     <family lang="ja">
         <font weight="400" style="normal">MTLmr3m.ttf</font>
     </family>
+    <!--
+        Noto Sans Tai Le is intentionally kept last, to make sure it doesn't override
+        the East Asian punctuation for Chinese.
+    -->
+    <family>
+        <font weight="400" style="normal">NotoSansTaiLe-Regular.ttf</font>
+    </family>
 </familyset>