[clutter/clutter-1.16] build: Remove the wrappers directory on clean

[Emmanuele Bassi <ebassi src gnome org>]

commit 52e0ec92b7f9dc6912796e10146e8171fe61ac2c
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Thu Jul 4 15:48:39 2013 +0100

    build: Remove the wrappers directory on clean

 tests/conform/Makefile.am |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/tests/conform/Makefile.am b/tests/conform/Makefile.am
index bdc0484..1dc2194 100644
--- a/tests/conform/Makefile.am
+++ b/tests/conform/Makefile.am
@@ -125,6 +125,7 @@ clean-wrappers:
                rm -f $$unit$(SHEXT) ; \
                rm -f wrappers/$$unit$(SHEXT) ; \
        done \
+       && rmdir wrappers \
        && rm -f unit-tests \
        && rm -f $(top_builddir)/build/win32/*.bat \
        && rm -f stamp-test-conformance