[gxml] tests/valgrind: correct some permissions

[Richard Hans Schwarting <rschwart src gnome org>]

commit 41e326a5ef69f9810a851fc69964faa096215d5b
Author: Richard Schwarting <aquarichy gmail com>
Date:   Sun Jul 28 01:30:11 2013 -0400

    tests/valgrind: correct some permissions

 0 files changed, 0 insertions(+), 0 deletions(-)
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diff --git a/test/valgrind/example.vala b/test/valgrind/example.vala
old mode 100755
new mode 100644
diff --git a/test/valgrind/small.vala b/test/valgrind/small.vala
old mode 100755
new mode 100644