[gjs] GObject: Fix linter error

[Philip Chimento <pchimento src gnome org>]

commit 83dfbe2a1e0a8715a4928c8c3fd107e84b3a741e
Author: Philip Chimento <philip endlessm com>
Date:   Thu Sep 19 18:39:47 2019 -0700

    GObject: Fix linter error
    
    Unreviewed, pushing to fix build.

 modules/overrides/GObject.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/modules/overrides/GObject.js b/modules/overrides/GObject.js
index 20f78d10..aa63a0f6 100644
--- a/modules/overrides/GObject.js
+++ b/modules/overrides/GObject.js
@@ -507,10 +507,10 @@ function _init() {
     GObject.Object.prototype.disconnect = function (id) {
         return GObject.signal_handler_disconnect(this, id);
     };
-    GObject.Object.prototype.block_signal_handler = function(id) {
+    GObject.Object.prototype.block_signal_handler = function (id) {
         return GObject.signal_handler_block(this, id);
     };
-    GObject.Object.prototype.unblock_signal_handler = function(id) {
+    GObject.Object.prototype.unblock_signal_handler = function (id) {
         return GObject.signal_handler_unblock(this, id);
     };