Clean up Noto Sans UI stuff.

ui/strings/translations/app_locale_settings_zh-TW.xtb

Index: ui/strings/translations/app_locale_settings_zh-TW.xtb
diff --git a/ui/strings/translations/app_locale_settings_zh-TW.xtb b/ui/strings/translations/app_locale_settings_zh-TW.xtb
index 41a6b6ddad683e27c98cd247062a722b4ecf1499..6973cfb60a389731d51466113e96fea75040c23c 100644
--- a/ui/strings/translations/app_locale_settings_zh-TW.xtb
+++ b/ui/strings/translations/app_locale_settings_zh-TW.xtb
@@ -2,7 +2,6 @@
 <!DOCTYPE translationbundle>
 <translationbundle lang="zh-TW">
 <translation id="IDS_MINIMUM_UI_FONT_SIZE">10</translation>
-<translation id="IDS_UI_FONT_FAMILY_CROS">Noto Sans UI,Noto Sans CJK TC, 13px</translation>
 <if expr="is_win">
   <translation id="IDS_WEB_FONT_FAMILY">'Segoe UI',Arial,'Microsoft Jhenghei',sans-serif</translation>
   <translation id="IDS_WEB_FONT_FAMILY_XP">Arial,'Microsoft Jhenghei',PMingLiu,sans-serif</translation>
@@ -14,6 +13,7 @@
     <translation id="IDS_WEB_FONT_FAMILY">Noto Sans CJK SC, WenQuanYi Zen Hei, sans-serif</translation>
   </if>
 <if expr="chromeos and _google_chrome">

[Daniel Erat, 2015/05/06 17:08:18]

same question here -- why does zh-CN just use chromeos but zh-TW uses
_google_chrome as well?

[jungshik at Google, 2015/05/07 13:50:59]

Again, no reason to check _google_chrome. 

-  <translation id="IDS_WEB_FONT_FAMILY">Noto Sans UI, Noto Sans CJK TC, sans-serif</translation>
+  <translation id="IDS_UI_FONT_FAMILY_CROS">Roboto, Noto Sans UI,Noto Sans CJK TC, 13px</translation>
+  <translation id="IDS_WEB_FONT_FAMILY">Roboto, Noto Sans UI, Noto Sans CJK TC, sans-serif</translation>
 </if>
 </translationbundle>