Tab search item: Use existing noink property to disable ripple effect

Bug: 1128599
Change-Id: I2d11e4b33ca9500ffeba2a8721c788b25e50f1ec
Reviewed-on: https://chrome-internal-review.googlesource.com/c/chrome/browser/resources/tab_search/+/3308643Reviewed-by: John Lee <johntlee@chromium.org>
Cr-Commit-Position: refs/heads/master@{#819628}

chrome/browser/resources/tab_search_merge/tab_search_item.html

@@ -83,7 +83,7 @@
 </div>
 <div class="button-container">
   <cr-icon-button id="closeButton" aria-label="[[ariaLabel_(data.title)]]"
-      disable-ripple iron-icon="mwb16:close" on-click="onItemClose_"
+      iron-icon="mwb16:close" noink on-click="onItemClose_"
       title="$i18n{closeTab}">
   </cr-icon-button>
 </div>