[pitivi] Fix some strings not marked for translation in check.py. Fixes #590440.

[Edward Hervey <edwardrv src gnome org>]

commit 61aeacce50443b739fec617e18f07a502538acbb
Author: Claude Paroz <claude 2xlibre net>
Date:   Wed Sep 2 15:34:45 2009 +0200

    Fix some strings not marked for translation in  check.py. Fixes #590440.

 pitivi/check.py |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/pitivi/check.py b/pitivi/check.py
index b54e520..a1b3339 100644
--- a/pitivi/check.py
+++ b/pitivi/check.py
@@ -128,23 +128,23 @@ def initial_checks():
     req, inst = check_required_version("gtk")
     if req:
         return (_("You do not have a recent enough version of the GTK+ Python bindings (currently %s)") % inst,
-                ("Install a version of the GTK+ Python bindings greater or equal to %s") % req)
+                _("Install a version of the GTK+ Python bindings greater or equal to %s") % req)
     req, inst = check_required_version("pygst")
     if req:
         return (_("You do not have a recent enough version of the GStreamer Python bindings (currently %s)") % inst,
-                ("Install a version of the GStreamer Python bindings greater or equal to %s") % req)
+                _("Install a version of the GStreamer Python bindings greater or equal to %s") % req)
     req, inst = check_required_version("gst")
     if req:
         return (_("You do not have a recent enough version of GStreamer (currently %s)") % inst,
-                ("Install a version of the GStreamer greater or equal to %s") % req)
+                _("Install a version of the GStreamer greater or equal to %s") % req)
     req, inst = check_required_version("cairo")
     if req:
         return (_("You do not have a recent enough version of the cairo Python bindings (currently %s)") % inst,
-                ("Install a version of the cairo Python bindings greater or equal to %s") % req)
+                _("Install a version of the cairo Python bindings greater or equal to %s") % req)
     req, inst = check_required_version("gnonlin")
     if req:
         return (_("You do not have a recent enough version of the GNonLin GStreamer plugin (currently %s)") % inst,
-                ("Install a version of the GNonLin GStreamer plugin greater or equal to %s") % req)
+                _("Install a version of the GNonLin GStreamer plugin greater or equal to %s") % req)
     if not __try_import__("zope.interface"):
         return (_("Could not import the Zope interface module"),
                 _("Make sure you have the zope.interface module installed"))