[gtk+] Fix a typo

[Matthias Clasen <matthiasc src gnome org>]

commit 8a1da5639312afffb4492b0e87a64c2005c010c6
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Mar 7 07:28:56 2016 -0500

    Fix a typo
    
    This was causing the tools tests to not be installed and,
    consequently, never run on continuous.

 testsuite/tools/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/testsuite/tools/Makefile.am b/testsuite/tools/Makefile.am
index 5bc7314..0dd510f 100644
--- a/testsuite/tools/Makefile.am
+++ b/testsuite/tools/Makefile.am
@@ -54,7 +54,7 @@ DISTCLEANFILES = \
        $(test_files)           \
        $(NULL)
 
-testmetadir = #(datadir)/installed-tests/$(PACKAGE)
+testmetadir = $(datadir)/installed-tests/$(PACKAGE)
 testmeta_DATA = $(test_files)
 endif