Fix incorrect title while displaying Datastore details page

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1620745

app/controllers/storage_controller.rb

@@ -328,11 +328,16 @@ def features
 
   def get_node_info(node, _show_list = true)
     node = valid_active_node(node)
+
+    # Reset session to same values as first time in
+    session[:adv_search]['Storage'] = session[:edit] = @edit = nil if @record
+
     case x_active_tree
     when :storage_tree     then storage_get_node_info(node)
     when :storage_pod_tree then storage_pod_get_node_info(node)
     end
-    @right_cell_text += _(" (Names with \"%{search_text}\")") % {:search_text => @search_text} if @search_text.present?
+
+    @right_cell_text += _(" (Names with \"%{search_text}\")") % {:search_text => @search_text} if @search_text.present? && @nodetype != 'ds'
     @right_cell_text += @edit[:adv_search_applied][:text] if x_tree && x_tree[:type] == :storage && @edit && @edit[:adv_search_applied]
 
     if @edit && @edit.fetch_path(:adv_search_applied, :qs_exp) # If qs is active, save it in history