Fix #4693 - Uninit Rex::OLE in MS14-064 exploits

Fix #4693

modules/exploits/windows/fileformat/ms14_060_sandworm.rb

@@ -4,6 +4,7 @@
 ##
 
 require 'msf/core'
+require 'rex/ole'
 
 class Metasploit3 < Msf::Exploit::Remote
   Rank = ExcellentRanking

modules/exploits/windows/fileformat/ms14_064_packager_python.rb

@@ -4,6 +4,7 @@
 ##
 
 require 'msf/core'
+require 'rex/ole'
 
 class Metasploit3 < Msf::Exploit::Remote
   Rank = ExcellentRanking

modules/exploits/windows/fileformat/ms14_064_packager_run_as_admin.rb

@@ -4,6 +4,7 @@
 ##
 
 require 'msf/core'
+require 'rex/ole'
 
 class Metasploit3 < Msf::Exploit::Remote
   Rank = ExcellentRanking