Fix bug where legacy no search found message was showing

- This bug occurs when there are saved printers and the users inputs
  a search term. This resulted in an unintended "no search found"
  message.
- A future CL will update the no search found message accordingly to
  saved printers and nearby printers.

Bug: 997116
Test: end to end manual
Change-Id: Ic008af47aeac0f401c81f8a6cd1ea99834e49e85
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1769217
Commit-Queue: jimmy gong <jimmyxgong@chromium.org>
Reviewed-by: Kyle Horimoto <khorimoto@chromium.org>
Reviewed-by: Bailey Berro <baileyberro@chromium.org>
Cr-Commit-Position: refs/heads/master@{#693903}

chrome/browser/resources/settings/printing_page/cups_printers.html

@@ -108,6 +108,11 @@
           active-printer="{{activePrinter}}"
           search-term="[[searchTerm]]">
       </settings-cups-printers-list>
+
+      <div id="noSearchResultsMessage"
+          hidden="[[!showNoSearchResultsMessage_(searchTerm)]]">
+        $i18n{noSearchResults}
+      </div>
     </template>
 
     <template is="dom-if" if="[[enableUpdatedUi_]]">
@@ -187,11 +192,6 @@
       </settings-cups-edit-printer-dialog>
     </template>
 
-    <div id="noSearchResultsMessage"
-        hidden="[[!showNoSearchResultsMessage_(searchTerm)]]">
-      $i18n{noSearchResults}
-    </div>
-
     <cr-toast id="errorToast" duration="3000">
       <div class="error-message" id="addPrinterDoneMessage">
         [[addPrinterResultText_]]