[kupfer] virtualbox: Undo the sys.modules code

[Ulrik Sverdrup <usverdrup src gnome org>]

commit 9b0e7ddf3837bfbdc607b8d56023697cd7f57294
Author: Ulrik Sverdrup <ulrik sverdrup gmail com>
Date:   Mon Mar 7 17:20:24 2011 +0100

    virtualbox: Undo the sys.modules code

 kupfer/plugin/virtualbox/__init__.py         |    7 -------
 kupfer/plugin/virtualbox/vboxapi4_support.py |    4 +---
 kupfer/plugin/virtualbox/vboxapi_support.py  |    4 +---
 3 files changed, 2 insertions(+), 13 deletions(-)
---
diff --git a/kupfer/plugin/virtualbox/__init__.py b/kupfer/plugin/virtualbox/__init__.py
index a2c695c..95d00e1 100644
--- a/kupfer/plugin/virtualbox/__init__.py
+++ b/kupfer/plugin/virtualbox/__init__.py
@@ -7,8 +7,6 @@ __description__ = _("Control VirtualBox Virtual Machines. "
 __version__ = "0.3"
 __author__ = "Karol BÄ?dkowski <karol bedkowski gmail com>"
 
-import sys
-
 from kupfer.objects import Leaf, Action, Source
 from kupfer import pretty
 from kupfer import plugin_support
@@ -64,12 +62,7 @@ class _VBoxSupportProxy:
 	def unload_module(self):
 		if not self.VBOX:
 			return
-		# remove module
 		self.VBOX.unload()
-		for module_name, module in sys.modules.iteritems():
-			if module == self.VBOX:
-				sys.modules.pop(module_name)
-				break
 		self.VBOX = None
 
 
diff --git a/kupfer/plugin/virtualbox/vboxapi4_support.py b/kupfer/plugin/virtualbox/vboxapi4_support.py
index 29e4ce4..953ae26 100644
--- a/kupfer/plugin/virtualbox/vboxapi4_support.py
+++ b/kupfer/plugin/virtualbox/vboxapi4_support.py
@@ -8,8 +8,6 @@ Only (?) Sun VirtualBox (no OSE).
 __author__ = "Karol BÄ?dkowski <karol bedkowski gmail com>"
 __version__ = "2011-03-06"
 
-import sys
-
 import vboxapi
 
 from kupfer import pretty
@@ -156,4 +154,4 @@ def get_machines():
 
 
 def unload():
-	sys.modules.pop('vboxapi')
+	pass
diff --git a/kupfer/plugin/virtualbox/vboxapi_support.py b/kupfer/plugin/virtualbox/vboxapi_support.py
index fce39f7..52ca956 100644
--- a/kupfer/plugin/virtualbox/vboxapi_support.py
+++ b/kupfer/plugin/virtualbox/vboxapi_support.py
@@ -9,8 +9,6 @@ __author__ = "Karol BÄ?dkowski <karol bedkowski gmail com>"
 __version__ = "2011-03-06"
 
 
-import sys
-
 from kupfer import pretty
 
 import vboxapi
@@ -163,4 +161,4 @@ def get_machines():
 
 
 def unload():
-	sys.modules.pop('vboxapi')
+	pass