MD Settings: add "More actions..." text to all vertical 3-dot menus

chrome/app/settings_strings.grdp

Index: chrome/app/settings_strings.grdp
diff --git a/chrome/app/settings_strings.grdp b/chrome/app/settings_strings.grdp
index b15c8acae6b83725da0f6d9f4c6ea388143c358a..2dbabf1540d98ec7c7fb3e526d8fb5d0d7a33be4 100644
--- a/chrome/app/settings_strings.grdp
+++ b/chrome/app/settings_strings.grdp
@@ -8,6 +8,11 @@
     </message>
   </if>
 
+  <!-- Shared across multiple pages -->
+  <message name="IDS_SETTINGS_MORE_ACTIONS" desc="Tooltip text (shows on hover or for screenreaders) for a button that shows a menu with more actions when clicked or tapped">
+    More actions...
+  </message>
+
   <!-- About Page -->
   <message name="IDS_SETTINGS_ABOUT_PAGE_BROWSER_VERSION" desc="The text label describing the version of the browser, example: Version 57.0.2937.0 (Developer Build) unknown (64-bit)">
     Version <ph name="PRODUCT_VERSION">$1<ex>15.0.865.0</ex></ph> (<ph name="PRODUCT_CHANNEL">$2<ex>Developer Build</ex></ph>) <ph name="PRODUCT_MODIFIER">$3</ph> <ph name="PRODUCT_VERSION_BITS">$4</ph>
@@ -316,9 +321,6 @@
   </message>
 
   <!-- Passwords and Autofill Page -->
-  <message name="IDS_SETTINGS_OVERFLOW_MENU" desc="Alt text for the overflow button on a list item. Triggers a context menu when clicked.">
-    Menu
-  </message>
   <message name="IDS_SETTINGS_PASSWORDS_AND_AUTOFILL_PAGE_TITLE" desc="Name of the settings page which allows managing passwords and autofill settings.">
     Passwords and forms
   </message>