[totem/wip/hadess/subtitle-labels-fixes: 3/4] backend: Remove unused num variable

[Bastien Nocera <hadess src gnome org>]

commit c0211c7694c57990c3707c16116bbdc481f05265
Author: Bastien Nocera <hadess hadess net>
Date:   Mon Feb 18 17:33:59 2019 +0100

    backend: Remove unused num variable
    
    src/backend/bacon-video-widget.c: In function ‘get_lang_list_for_type’:
    src/backend/bacon-video-widget.c:3369:8: warning: unused variable ‘num’ [-Wunused-variable]
       gint num = 1;
            ^~~

 src/backend/bacon-video-widget.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/src/backend/bacon-video-widget.c b/src/backend/bacon-video-widget.c
index dcef7e23a..b01a8da9a 100644
--- a/src/backend/bacon-video-widget.c
+++ b/src/backend/bacon-video-widget.c
@@ -3366,7 +3366,6 @@ static GList *
 get_lang_list_for_type (BaconVideoWidget * bvw, const gchar * type_name)
 {
   GList *ret = NULL;
-  gint num = 1;
   gint i, n;
   const char *prop;
   const char *signal;