[recipes] Avoid a compiler warning

[Matthias Clasen <matthiasc src gnome org>]

commit 74b72bf7a82751a16bc94f1f4ccaf745e35f551c
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Feb 25 14:33:43 2017 -0500

    Avoid a compiler warning

 tests/ids.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/tests/ids.c b/tests/ids.c
index d8b231f..7899cb7 100644
--- a/tests/ids.c
+++ b/tests/ids.c
@@ -29,7 +29,6 @@ static GString *string;
 static void
 test_line (const char *line)
 {
-        char *input;
         g_autoptr(GError) error = NULL;
         g_auto(GStrv) strv = NULL;