fix a typo.

git-svn-id: file:///home/svn/framework3/trunk@7169 4d416f70-5f16-0410-b530-b9f4589650da

modules/exploits/windows/fileformat/mcafee_hercules_deletesnapshot.rb

@@ -16,7 +16,7 @@ class Metasploit3 < Msf::Exploit::Remote
 			'Name'           => 'McAfee Remediation Client ActiveX Control Buffer Overflow',
 			'Description'    => %q{
 				This module exploits a stack overflow in McAfee Remediation Agent 4.5.0.41. When
-				sending an overly long string to the DeletSnapshot() method
+				sending an overly long string to the DeleteSnapshot() method
 				of enginecom.dll (3.7.0.9) an attacker may be able to execute arbitrary code. 
 				This control is not marked safe for scripting, so choose your attack vector accordingly.
 			},