fixed overflow of micropanel table in chrome

panels/fields/micropanel.html

@@ -5,7 +5,7 @@
   <i class="pointer icon-ban-circle" ng-click="build_search('_missing_',micropanel.field);dismiss();"></i>
   <br><small>{{micropanel.count}} events in the table set</small>
 </h4>
-<table style="width:500px" class='table table-bordered table-striped table-condensed'>
+<table style="width:480px" class='table table-bordered table-striped table-condensed'>
   <thead>
     <th>{{micropanel.field}}</th>
     <th>Action</th>