style: fix E127 violations

E127: continuation line over-indented for visual indent

Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

mesonbuild/modules/gnome.py

@@ -1015,8 +1015,7 @@ can not be used with the current version of glib-compiled-resources, due to
         for i in inputs:
             if isinstance(i, str):
                 cmd.append(os.path.join(source_dir, i))
-            elif hasattr(i, 'held_object') \
-                 and isinstance(i.held_object, GirTarget):
+            elif hasattr(i, 'held_object') and isinstance(i.held_object, GirTarget):
                 link_with += self._get_vapi_link_with(i.held_object)
                 subdir = os.path.join(state.environment.get_build_dir(),
                                       i.held_object.get_subdir())