"up-to-date" should only use hyphens when used as compound modifier of a noun

chrome/app/chromeos_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <!-- ChromeOS-specific strings (included from generated_resources.grd).
      Everything in this file is wrapped in <if expr="chromeos">. -->
 <grit-part>
   <message name="IDS_EMPTY_STRING" desc="Empty string, exist only to make code generic. No translation required.">
   </message>
   <!-- Idle logout dialog for retail mode -->
   <message name="IDS_IDLE_LOGOUT_TITLE" desc="Dialog title for the idle logout dialog. Used in retail mode only.">
     Are you still there?
   </message>
@@ skipping 837 matching lines @@
     Get 100 GB free with Google Drive
   </message>
   <message name="IDS_FILE_BROWSER_DRIVE_WELCOME_TITLE_ALTERNATIVE_1TB" desc="In the Welcome to Google Drive banner, title of the alternative banner offering 1TB free storage.">
     Get 1 TB free with Google Drive
   </message>
   <message name="IDS_FILE_BROWSER_DRIVE_WELCOME_TEXT_SHORT" desc="In the Welcome to Google Drive banner, text of the welcome message, short version.">
     All files saved in this folder are backed up online automatically
   </message>
   <message name="IDS_FILE_BROWSER_DRIVE_WELCOME_TEXT_LONG" desc="In the Welcome to Google Drive banner, text of the welcome message, long version.">
     <ph name="MARKUP_1">&lt;p&gt;&lt;strong&gt;<ex>&lt;strong&gt;</ex></ph>Access files from everywhere, even offline.<ph name="MARKUP_2">&lt;/strong&gt;<ex>&lt;/strong&gt;</ex></ph>
-    Files in Google Drive are up-to-date and available from any device.<ph name="MARKUP_3">&lt;/p&gt;<ex>&lt;/p&gt;</ex></ph>
+    Files in Google Drive are up to date and available from any device.<ph name="MARKUP_3">&lt;/p&gt;<ex>&lt;/p&gt;</ex></ph>
     <ph name="MARKUP_4">&lt;p&gt;&lt;strong&gt;<ex>&lt;strong&gt;</ex></ph>Keep your files safe.<ph name="MARKUP_5">&lt;/strong&gt;<ex>&lt;/strong&gt;</ex></ph>
     No matter what happens to your device, your files are safely stored in Google Drive.<ph name="MARKUP_6">&lt;/p&gt;<ex>&lt;/p&gt;</ex></ph>
     <ph name="MARKUP_7">&lt;p&gt;&lt;strong&gt;<ex>&lt;strong&gt;</ex></ph>Share, create and collaborate<ph name="MARKUP_8">&lt;/strong&gt;<ex>&lt;/strong&gt;</ex></ph>
     on files with others all in one place.<ph name="MARKUP_9">&lt;/p&gt;<ex>&lt;/p&gt;</ex></ph>
   </message>
   <message name="IDS_FILE_BROWSER_DRIVE_WELCOME_CHECK_ELIGIBILITY" desc="In the Welcome to Google Drive banner, a text on the button to check promo eligibility.">
     Check eligibility
   </message>
   <message name="IDS_FILE_BROWSER_DRIVE_WELCOME_DISMISS" desc="In the Welcome to Google Drive banner, a text on the button to dismiss the banner.">
     Dismiss
@@ skipping 5764 matching lines @@
   <message name="IDS_ARC_ANDROID_MANAGEMENT_REQUIRED_ERROR" desc="Error message shown when Android management is required for an unmanaged Chrome OS user.">
     Your organization has not enabled Android Apps for your account. Contact your administrator for more information.
   </message>
   <message name="IDS_FLAGS_ENABLE_IME_MENU_NAME" desc="Name of the about: flag for enabling opt-in IME menu.">
     Enable opt-in IME menu
     </message>
   <message name="IDS_FLAGS_ENABLE_IME_MENU_DESCRIPTION" desc="Description of the about: flag for enabling opt-in IME menu.">
     Enable access to the new IME menu in the Language Settings page.
   </message>
 </grit-part>