Fix the if cleanup

modules/exploits/linux/ids/alienvault_centerd_soap_exec.rb

@@ -40,7 +40,7 @@ class Metasploit3 < Msf::Exploit::Remote
       'Arch'           => ARCH_CMD,
       'Payload'        =>
         {
-          #'BadChars' => "[;`$<>|]", # Don't apply bcuz of the perl stub applied
+          #'BadChars'   => "[;`$<>|]", # Don't apply bcuz of the perl stub applied
           'Compat'      => {
             'RequiredCmd' => 'perl netcat-e openssl python gawk'
           }
@@ -66,12 +66,13 @@ class Metasploit3 < Msf::Exploit::Remote
     version = ""
     res = send_soap_request("get_dpkg")
 
-    if res && res.code == 200
-      if res.headers['SOAPServer'] && res.headers['SOAPServer'] =~ /SOAP::Lite/
-        if res.body.to_s =~ /alienvault-center\s*([\d\.]*)-\d/
-          version = $1
-        end
-      end
+    if res &&
+       res.code == 200 &&
+       res.headers['SOAPServer'] &&
+       res.headers['SOAPServer'] =~ /SOAP::Lite/ &&
+       res.body.to_s =~ /alienvault-center\s*([\d\.]*)-\d/
+
+      version = $1
     end
 
     if version.empty? || version >= "4.7.0"