[gnome-software] lib: Fix minor indentation problem

[Richard Hughes <rhughes src gnome org>]

commit 9a9a6eb6912070c5b56f2962917a12a1c9968b3c
Author: Philip Withnall <withnall endlessm com>
Date:   Tue Sep 17 13:50:40 2019 +0100

    lib: Fix minor indentation problem
    
    Signed-off-by: Philip Withnall <withnall endlessm com>

 lib/gs-app.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/lib/gs-app.c b/lib/gs-app.c
index b07921ce..3b556c94 100644
--- a/lib/gs-app.c
+++ b/lib/gs-app.c
@@ -4300,8 +4300,8 @@ gs_app_class_init (GsAppClass *klass)
        g_object_class_install_property (object_class, PROP_PENDING_ACTION, pspec);
 
        /**
-       * GsApp:key-colors:
-       */
+        * GsApp:key-colors:
+        */
        pspec = g_param_spec_boxed ("key-colors", NULL, NULL,
                                    G_TYPE_PTR_ARRAY, G_PARAM_READWRITE);
        g_object_class_install_property (object_class, PROP_KEY_COLORS, pspec);