[pyclutter/wip/introspection] Fix exception messages

[Bastian Winkler <bwinkler src gnome org>]

commit f29e04118cc847f296a10751a906c162a91c3e71
Author: Bastian Winkler <buz netbuz org>
Date:   Tue Apr 17 13:05:35 2012 +0200

    Fix exception messages

 introspection/Clutter.py |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/introspection/Clutter.py b/introspection/Clutter.py
index dd627eb..e126089 100644
--- a/introspection/Clutter.py
+++ b/introspection/Clutter.py
@@ -73,11 +73,11 @@ def _gvalue_from_python(value_type, v):
             if isinstance(v, unicode):
                 v = v.encode('UTF-8')
             else:
-                raise ValueError("Expected string or unicode for property " + \
-                        "%s but got %s%s" % (prop_name, v, type(v)))
+                raise ValueError("Expected string or unicode " \
+                        "but got %s%s" % (v, type(v)))
         else:
-            raise ValueError("Expected string or unicode for property " + \
-                    "%s but got %s%s" % (prop_name, v, type(v)))
+            raise ValueError("Expected string or unicode " \
+                    "but got %s%s" % (v, type(v)))
         value.set_string(str(v))
     else:
         return v