sysutils/menulibre: completely remove patch now that we have a working psutil

discussed with sthen@

sysutils/menulibre/Makefile

@@ -1,7 +1,7 @@
 COMMENT =	fd.o-compliant menu editor
 
 MODPY_EGG_VERSION =	2.3.0
-REVISION =	1
+REVISION =	2
 DISTNAME =	menulibre-${MODPY_EGG_VERSION}
 GH_ACCOUNT =	bluesabre
 GH_PROJECT =	menulibre

sysutils/menulibre/patches/patch-menulibre_util_py

@@ -1,43 +0,0 @@
-Index: menulibre/util.py
---- menulibre/util.py.orig
-+++ menulibre/util.py
-@@ -195,38 +195,7 @@ def getDefaultMenuName():
- 
- def getDefaultMenuPrefix(): # noqa
-     """Return the default menu prefix."""
--    prefix = os.environ.get('XDG_MENU_PREFIX', '')
--
--    # Cinnamon and MATE don't set this variable
--    if prefix == "":
--        if 'cinnamon' in os.environ.get('DESKTOP_SESSION', ''):
--            prefix = 'cinnamon-'
--        elif 'mate' in os.environ.get('DESKTOP_SESSION', ''):
--            prefix = 'mate-'
--        # Somehow the XDG_MENU_PREFIX isn't exposed in Ubuntu Unity
--        elif 'unity' in os.environ.get('DESKTOP_SESSION', ''):
--            prefix = 'gnome-'
--
--    if prefix == "":
--        desktop = getCurrentDesktop()
--        if desktop == 'plasma':
--            prefix = 'kf5-'
--        elif desktop == 'kde':
--            prefix = 'kde4-'
--
--    if prefix == "":
--        processes = getProcessList()
--        if 'xfce4-panel' in processes:
--            prefix = 'xfce-'
--        elif 'mate-panel' in processes:
--            prefix = 'mate-'
--
--    if len(prefix) == 0:
--        logger.warning("No menu prefix found, MenuLibre will not function "
--                       "properly.")
--
--    return prefix
--
-+    return os.environ.get('XDG_MENU_PREFIX', '')
- 
- def getMenuDiagnostics():
-     diagnostics = {}