Merge pull request #29 from finnlabs/fix/4179_duplicated_fieldset_readout

[Fix] 4179 duplicated fieldset readout

lib/assets/stylesheets/reporting_engine/reporting.css.erb

@@ -292,6 +292,11 @@ fieldset#filters table td > label {
   cursor: move;
 }
 
+fieldset.collapsible.header_collapsible legend.in_row {
+  width: inherit;
+  background-image: inherit;
+}
+
 /* have #content here to overwrite line-heigth of other themes through being more specific*/
 #content .group_by_label {
   margin: 0px;

lib/widget/group_bys.rb

@@ -32,8 +32,7 @@ class Widget::GroupBys < Widget::Base
 
   def render_group_caption(type)
     content_tag :span do
-      out = content_tag :span, l("label_#{type}".to_sym), :class => 'in_row group_by_caption'
-      out += content_tag :span, :class => 'arrow in_row arrow_group_by_caption' do
+      out = content_tag :span, :class => 'arrow in_row arrow_group_by_caption' do
         '' #cannot use tag here as it would generate <span ... /> which leads to wrong interpretation in most browsers
       end
       out.html_safe
@@ -50,7 +49,7 @@ class Widget::GroupBys < Widget::Base
                 :class => 'drag_target drag_container',
                 :'data-initially-selected' => initially_selected.to_json.gsub('"', "'") do
 
-      out = content_tag :legend, l(:"label_#{type}"), :class => "hidden-for-sighted"
+      out = content_tag :legend, l(:"label_#{type}"), :class => 'in_row group_by_caption'
 
       out += render_group_caption type