MD History: Remove spinner from the botttom of history-list

chrome/browser/resources/md_history/history_list.html

 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-list/iron-list.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-item/paper-item.html">
-<link rel="import" href="chrome://resources/polymer/v1_0/paper-spinner/paper-spinner.html">
 <link rel="import" href="chrome://resources/cr_elements/cr_shared_menu/cr_shared_menu.html">
 <link rel="import" href="chrome://history/constants.html">
 <link rel="import" href="chrome://history/history_item.html">
 <link rel="import" href="chrome://history/shared_style.html">
 
 <dom-module id="history-list">
   <template>
     <style include="shared-style">
       :host {
         display: flex;
         flex-direction: column;
         position: relative;
       }
 
       #infinite-list {
         flex: 1;
         padding-top: var(--first-card-padding-top);
       }
 
-      #loading-spinner {
-        bottom: 20px;
-        left: 0;
-        margin: 0 auto;
-        position: absolute;
-        right: 0;
-        width: 28px;
-      }
-
       paper-item {
         -webkit-user-select: none;
         cursor: pointer;
         font: inherit;
       }
 
       paper-item:hover {
         background: #eaeaea;
       }
     </style>
     <div id="no-results" class="centered-message"
         hidden$="{{hasResults(historyData.length)}}">
       {{noResultsMessage_(searchTerm, loading_)}}
     </div>
     <iron-list items="{{historyData}}" as="item" id="infinite-list"
         on-scroll="scrollHandler_"
         hidden$="{{!hasResults(historyData.length)}}">
       <template>
         <history-item item="[[item]]"
             starred="[[item.starred]]"
             selected="{{item.selected}}"
             is-card-start="[[isCardStart_(item, index, historyData.length)]]"
             is-card-end="[[isCardEnd_(item, index, historyData.length)]]"
             has-time-gap="[[needsTimeGap_(item, index, historyData.length)]]"
             search-term="[[searchTerm]]"
             number-of-items="[[historyData.length]]">
         </history-item>
       </template>
     </iron-list>
-    <paper-spinner id="loading-spinner" alt="$i18n{loading}"
-        active="[[loading_]]">
-    </paper-spinner>
     <cr-shared-menu id="sharedMenu">
       <paper-item id="menuMoreButton" on-tap="onMoreFromSiteTap_">
         $i18n{moreFromSite}
       </paper-item>
       <paper-item id="menuRemoveButton" on-tap="onRemoveFromHistoryTap_">
         $i18n{removeFromHistory}
       </paper-item>
     </cr-shared-menu>
   </template>
   <script src="chrome://history/history_list.js"></script>
 </dom-module>