[gnome-builder] valgrind: move to valgrind_plugin.py

[Christian Hergert <chergert src gnome org>]

commit 8f59fe6d8dcd9dcbfe51f48c19c6b71959617e7c
Author: Christian Hergert <chergert redhat com>
Date:   Mon Jul 10 18:34:29 2017 -0700

    valgrind: move to valgrind_plugin.py
    
    No need to have the packaging hierarchy for such a simple plugin

 plugins/valgrind/meson.build                       |    2 +-
 .../__init__.py => valgrind_plugin.py}             |    0
 2 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plugins/valgrind/meson.build b/plugins/valgrind/meson.build
index a2e106c..4489ab6 100644
--- a/plugins/valgrind/meson.build
+++ b/plugins/valgrind/meson.build
@@ -1,6 +1,6 @@
 if get_option('with_valgrind')
 
-install_data('valgrind_plugin/__init__.py', install_dir: join_paths(plugindir, 'valgrind_plugin'))
+install_data('valgrind_plugin.py', install_dir: plugindir)
 
 configure_file(
           input: 'valgrind.plugin',
diff --git a/plugins/valgrind/valgrind_plugin/__init__.py b/plugins/valgrind/valgrind_plugin.py
similarity index 100%
rename from plugins/valgrind/valgrind_plugin/__init__.py
rename to plugins/valgrind/valgrind_plugin.py