[gnome-builder] build: remove generated test-driver.

[Christian Hergert <chergert src gnome org>]

commit 84f0e89f7b29ed5cab3071154683bee56a96cf79
Author: Christian Hergert <christian hergert me>
Date:   Thu Sep 25 19:55:16 2014 -0700

    build: remove generated test-driver.

 build/autotools/.gitignore  |    1 +
 build/autotools/test-driver |  139 -------------------------------------------
 2 files changed, 1 insertions(+), 139 deletions(-)
---
diff --git a/build/autotools/.gitignore b/build/autotools/.gitignore
index 22646bc..94fb547 100644
--- a/build/autotools/.gitignore
+++ b/build/autotools/.gitignore
@@ -5,3 +5,4 @@ depcomp
 install-sh
 ltmain.sh
 missing
+test-driver