[gsound] build: Remove unnecessary Vala dependency on libcanberra

[Tristan Brindle <tbrindle src gnome org>]

commit c17a76095c8030b8fbc0128bf5dd6669432c1d14
Author: Robert Ancell <robert ancell canonical com>
Date:   Tue Jul 21 09:36:23 2015 +1200

    build: Remove unnecessary Vala dependency on libcanberra
    
    The Vala .deps file requires libcanberra development packages to be installed
    which is not required.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=752645

 gsound/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gsound/Makefile.am b/gsound/Makefile.am
index 873ce01..54881f1 100644
--- a/gsound/Makefile.am
+++ b/gsound/Makefile.am
@@ -70,7 +70,7 @@ gsound.vapi: GSound-1.0.gir GSound-1.0.metadata gsound.deps
 VAPIGEN_VAPIS = \
        gsound.vapi
 
-gsound_vapi_DEPS = glib-2.0 gio-2.0 libcanberra
+gsound_vapi_DEPS = glib-2.0 gio-2.0
 gsound_vapi_METADATADIRS = $(srcdir)
 gsound_vapi_FILES = GSound-1.0.gir