Update strings for ash palette and rename options/settings files.

chrome/browser/resources/options/chromeos/note_overlay.html

Index: chrome/browser/resources/options/chromeos/note_overlay.html
diff --git a/chrome/browser/resources/options/chromeos/note_overlay.html b/chrome/browser/resources/options/chromeos/note_overlay.html
deleted file mode 100644
index 1e90a2ef79cc34e76854f31fc747afc62d7f6db1..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/options/chromeos/note_overlay.html
+++ /dev/null
@@ -1,31 +0,0 @@
-<div id="note-overlay" class="page" hidden>
-  <div class="close-button"></div>
-  <h1 i18n-content="noteOverlay"></h1>
-  <div class="content-area">
-    <div class="option-control-table">
-      <div class="option-name">
-        <div class="checkbox controlled-setting-with-label">
-          <label>
-            <input pref="settings.launch_palette_on_eject_event"
-                   type="checkbox">
-            <span i18n-content="noteDefaultAppAutoLaunch"></span>
-          </label>
-        </div>
-      </div>
-    </div>
-
-    <!-- TODO(jdufault): Real webstore link -->
-    <a is="action-link" i18n-content="noteFindMoreApps" target="_blank"
-       id='note-find-more-link'
-       href="https://chrome.google.com/webstore/category/apps"></a>
-  </div>
-
-  <div class="action-area">
-    <div class="button-strip">
-      <button id="note-cancel" type="reset" i18n-content="cancel"></button>
-      <button id="note-confirm" class="default-button" type="submit"
-          i18n-content="ok">
-      </button>
-    </div>
-  </div>
-</div>