.unindex_object(): Added missing format string from a LOG() call -

it's absence was causing an exception.  (Will be durn hard to make
tests for this kind of thing, sigh.)

(This is in the trunk, the last was in the 2_2 branch.)

lib/python/SearchIndex/UnKeywordIndex.py

@@ -52,7 +52,7 @@ class UnKeywordIndex(UnIndex):
         kws = unindex.get(i, None)
         if kws is None:
             LOG('UnKeywordIndex', ERROR,('unindex_object was called with bad '
-                                          'integer id' % str(i)))
+                                         'integer id %s' % str(i)))
         for kw in kws:
             set = index.get(kw, None)
             if set is not None: