AMBARI-15626. Stack and Versions: redundant scrollbars in Version Details popup (alexantonenko)

ambari-web/app/styles/stack_versions.less

@@ -137,7 +137,6 @@
     }
   }
   .version-box-in-popup.version-box {
-    width: 340px;
     padding: 0px 0px;
     margin: 0px 0px;
     border: none;
@@ -175,7 +174,6 @@
     position: relative;
     background: none repeat scroll 0 0 #fff;
     border: 1px solid #d2d9dd;
-    height: 190px;
     margin: 15px 15px 0 0;
     padding: 5px 0;
     a.not-active:hover {

ambari-web/app/views/main/admin/stack_upgrade/upgrade_version_box_view.js

@@ -22,7 +22,7 @@ var stringUtils = require('utils/string_utils');
 
 App.UpgradeVersionBoxView = Em.View.extend({
   templateName: require('templates/main/admin/stack_upgrade/upgrade_version_box'),
-  classNames: ['span4', 'version-box'],
+  classNames: ['version-box'],
   classNameBindings: ['versionClass'],
 
   /**

ambari-web/app/views/main/admin/stack_upgrade/upgrade_version_column_view.js

@@ -22,7 +22,7 @@ var stringUtils = require('utils/string_utils');
 App.UpgradeVersionColumnView = App.UpgradeVersionBoxView.extend({
   templateName: require('templates/main/admin/stack_upgrade/upgrade_version_column'),
   isVersionColumnView: true,
-  classNames: ['version-column'],
+  classNames: ['version-column', 'span4'],
 
   didInsertElement: function () {
     App.tooltip($('.link-tooltip'), {title: Em.I18n.t('admin.stackVersions.version.linkTooltip')});