[rygel] ui: Fix for upcoming Vala 0.36

[Jens Georg <jensgeorg src gnome org>]

commit eef34e267464d5e80d9e679343271d5905ae1548
Author: Jens Georg <mail jensge org>
Date:   Fri Feb 24 20:12:27 2017 +0100

    ui: Fix for upcoming Vala 0.36
    
    Signed-off-by: Jens Georg <mail jensge org>

 src/ui/rygel-media-pref-section.vala   |    4 ++++
 src/ui/rygel-network-pref-section.vala |    8 ++++++++
 2 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/src/ui/rygel-media-pref-section.vala b/src/ui/rygel-media-pref-section.vala
index fae34f4..1b283cb 100644
--- a/src/ui/rygel-media-pref-section.vala
+++ b/src/ui/rygel-media-pref-section.vala
@@ -152,7 +152,11 @@ public class Rygel.MediaPrefSection : PreferencesSection {
            var path = row_ref.get_path ();
            this.liststore.get_iter (out iter, path);
 
+#if VALA_0_36
+           this.liststore.remove (ref iter);
+#else
            this.liststore.remove (iter);
+#endif
         }
     }
 
diff --git a/src/ui/rygel-network-pref-section.vala b/src/ui/rygel-network-pref-section.vala
index e47f366..3e32d03 100644
--- a/src/ui/rygel-network-pref-section.vala
+++ b/src/ui/rygel-network-pref-section.vala
@@ -137,7 +137,11 @@ public class Rygel.NetworkPrefSection : PreferencesSection {
         TreeIter iter;
 
         if (this.find_interface (context.interface, out iter)) {
+#if VALA_0_36
+            this.iface_store.remove (ref iter);
+#else
             this.iface_store.remove (iter);
+#endif
         }
     }
 
@@ -158,7 +162,11 @@ public class Rygel.NetworkPrefSection : PreferencesSection {
            var path = row_ref.get_path ();
            this.networks_store.get_iter (out iter, path);
 
+#if VALA_0_36
+           this.networks_store.remove (ref iter);
+#else
            this.networks_store.remove (iter);
+#endif
         }
     }