[tracker] tracker-extract: Fixed GUPNP-DLNA nfo:channels insertion

[Martyn James Russell <mr src gnome org>]

commit 9ad4ea2c78336fd004082070b979ba7cb5d89dcf
Author: Martyn Russell <martyn lanedo com>
Date:   Fri Dec 10 13:26:31 2010 +0000

    tracker-extract: Fixed GUPNP-DLNA nfo:channels insertion
    
    Was causing errors like:
    
      Failed, 18.6: syntax error, expected `:'

 src/tracker-extract/tracker-extract-gupnp-dlna.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/tracker-extract/tracker-extract-gupnp-dlna.c b/src/tracker-extract/tracker-extract-gupnp-dlna.c
index 0041fe5..ccdf664 100644
--- a/src/tracker-extract/tracker-extract-gupnp-dlna.c
+++ b/src/tracker-extract/tracker-extract-gupnp-dlna.c
@@ -723,7 +723,7 @@ extract_metadata (MetadataExtractor      *extractor,
 
 	if (extractor->content != CONTENT_IMAGE) {
 		if (extractor->channels) {
-			tracker_sparql_builder_predicate (metadata, "nfo.channels");
+			tracker_sparql_builder_predicate (metadata, "nfo:channels");
 			tracker_sparql_builder_object_int64 (metadata, extractor->channels);
 		}