dhclient_bash_env: Naming consistency

Author: g0tmi1k

…s/exploits/unix/dhcp/bash_environment.rb …/exploits/unix/dhcp/dhclient_bash_env.rbmodules/exploits/unix/dhcp/bash_environment.rb renamed to modules/exploits/unix/dhcp/dhclient_bash_env.rb modules/exploits/unix/dhcp/bash_environment.rb renamed to modules/exploits/unix/dhcp/dhclient_bash_env.rb

@@ -12,7 +12,7 @@ def initialize(info = {})
     super(
       update_info(
         info,
-        'Name' => 'Dhclient Bash Environment Variable Injection (Shellshock)',
+        'Name' => 'DHCP Client Bash Environment Variable Code Injection (Shellshock)',
         'Description' => %q{
           This module exploits the Shellshock vulnerability, a flaw in how the Bash shell
           handles external environment variables. This module targets dhclient by responding