[tracker-miners/wip/carlosg/indexed-folder-ontology] libtracker-miner: Update TrackerDecorator to tracker:available change

[Carlos Garnacho <carlosg src gnome org>]

commit 7711250209873a6c311f1ea513076c75459a8dc5
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sat Jun 6 16:34:44 2020 +0200

    libtracker-miner: Update TrackerDecorator to tracker:available change
    
    It's no longer a property of the nfo:FileDataObject, but its nie:dataSource

 src/libtracker-miner/tracker-decorator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/libtracker-miner/tracker-decorator.c b/src/libtracker-miner/tracker-decorator.c
index a381dc718..a211f907f 100644
--- a/src/libtracker-miner/tracker-decorator.c
+++ b/src/libtracker-miner/tracker-decorator.c
@@ -721,7 +721,7 @@ create_query_string (TrackerDecorator  *decorator,
                                                "{ ?urn a rdfs:Resource;"
                                                "       a ?type ;"
                                                "       nie:isStoredAs ?do . "
-                                               "  ?do tracker:available true ."
+                                               "  ?do nie:dataSource/tracker:available true ."
                                                "  FILTER (! EXISTS { ?do nie:dataSource <%s> } ",
                                                priv->data_source);