[gtk+/gtk-3-20] Remove executable bit from C source files in tests

[Daniel Boles <dboles src gnome org>]

commit 320fe56ca0f5b93e661d93dd1db51f0b56b5a8a3
Author: Daniel Boles <dboles src gnome org>
Date:   Wed Jan 18 22:52:35 2017 +0000

    Remove executable bit from C source files in tests

 0 files changed, 0 insertions(+), 0 deletions(-)
---
diff --git a/tests/testerrors.c b/tests/testerrors.c
old mode 100755
new mode 100644
diff --git a/tests/testscale.c b/tests/testscale.c
old mode 100755
new mode 100644
diff --git a/tests/teststatusicon.c b/tests/teststatusicon.c
old mode 100755
new mode 100644