examples/protection.rb in writeexcel-1.0.4 vs examples/protection.rb in writeexcel-1.0.5

@@ -10,10 +10,9 @@
 #
 # original written in Perl by John McNamara
 # converted to Ruby by Hideo Nakamura, [e-mail]
 #
 
-require 'rubygems'
 require 'writeexcel'
 
 workbook  = WriteExcel.new("protection.xls")
 worksheet = workbook.add_worksheet