pre-release cleanup

1 files changed, 3 insertions, 7 deletions

diff --git a/lib/axlsx/stylesheet/cell_style.rb b/lib/axlsx/stylesheet/cell_style.rb
index 22694ae1..ed3aeda9 100644
--- a/lib/axlsx/stylesheet/cell_style.rb
+++ b/lib/axlsx/stylesheet/cell_style.rb
@@ -55,19 +55,15 @@ module Axlsx
     # @see customBuiltin
     def customBuiltin=(v) Axlsx::validate_boolean v; @customBuiltin = v end
 
-
+    # Serializes the object
+    # @param [String] str
+    # @return [String]
     def to_xml_string(str = '')
       str << '<cellStyle '
       str << instance_values.map { |key, value| '' << key.to_s << '="' << value.to_s << '"' }.join(' ')
       str << '/>'
     end
 
-    # Serializes the cell style
-    # @param [Nokogiri::XML::Builder] xml The document builder instance this objects xml will be added to.
-    # @return [String]
-    def to_xml(xml)
-      xml.cellStyle(self.instance_values)
-    end
   end
 
 end