MINOR: css bug fix button group

Bug 1465107: Use Bootstrap CSS Framework

Change-Id: I1e0dc9a76dcb4c599e284ae22103216292e20d38

htdocs/theme/default/style/style.css

@@ -14146,8 +14146,8 @@ td.btn-group {
     *zoom: 1;
   }
   /* line 138, ../../raw/sass/components/_btn.scss */
-  .list-group .btn-group .btn,
-  .panel-heading .btn-group .btn {
+  .list-group .btn-group.btn-group-top .btn,
+  .panel-heading .btn-group.btn-group-top .btn {
     -moz-border-radius-topleft: 0;
     -webkit-border-top-left-radius: 0;
     border-top-left-radius: 0;

htdocs/theme/raw/sass/components/_btn.scss

@@ -135,7 +135,7 @@ td.btn-group {
         margin-bottom:11px;
         @media (min-width: $screen-xs-max ) {
             @include clearfix;
-            .btn {
+            &.btn-group-top .btn {
                 @include border-top-radius(0);
             }
         }

htdocs/theme/raw/templates/admin/extensions/plugins.tpl

@@ -37,11 +37,11 @@
                     <div class="list-group-item-heading">
                         {$plugin}
                         {if $data.activateform}
-                            <div class="btn-group">
+                            <div class="btn-group btn-group-top">
                             {$data.activateform|safe}
                         {/if}
                         {if $data.config}
-                            {if !$data.activateform} <div class="btn-group"> {/if}
+                            {if !$data.activateform} <div class="btn-group btn-group-top"> {/if}
                             <a class="btn btn-default pull-left" href="pluginconfig.php?plugintype={$plugintype}&amp;pluginname={$plugin}">
                                  <span class="icon icon-cog icon-lg"></span>
                                  <span class="accessible-hidden sr-only ">{str tag='configfor'} {$plugintype} {$plugin}</span>