Fixed minor bug in --reg-del

doc/THANKS

@@ -15,6 +15,9 @@ Daniele Bellucci <[email protected]>
 Jack Butler <[email protected]>
     for providing me with the sqlmap site favicon
 
+Roberto Castrogiovanni <[email protected]>
+    for reporting a minor bug
+
 Cesar Cerrudo <[email protected]>
     for his Windows access token kidnapping tool Churrasco included in
     sqlmap tree as a contrib library and used to run the stand-alone

plugins/generic/takeover.py

@@ -554,7 +554,7 @@ class Takeover(Abstraction, Metasploit, Registry):
 
         if not conf.regVal:
             msg    = "which registry key value do you want to delete? "
-            regVal = readInput(msg, default=default)
+            regVal = readInput(msg)
 
             if not regVal:
                 raise sqlmapMissingMandatoryOptionException, errMsg