[gnome-shell] extensionSystem: Remove unncessary return statements

[Florian Müllner <fmuellner src gnome org>]

commit de86920e0e8f2b11c743621242ce41fd0bd4b2da
Author: Jonas Dreßler <verdre v0yd nl>
Date:   Wed Sep 11 14:54:13 2019 +0200

    extensionSystem: Remove unncessary return statements
    
    https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/96

 js/ui/extensionSystem.js | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/js/ui/extensionSystem.js b/js/ui/extensionSystem.js
index a668907f75..a3b8d615d6 100644
--- a/js/ui/extensionSystem.js
+++ b/js/ui/extensionSystem.js
@@ -130,14 +130,12 @@ var ExtensionManager = class {
             extension.stateObj.enable();
             extension.state = ExtensionState.ENABLED;
             this.emit('extension-state-changed', extension);
-            return;
         } catch (e) {
             if (extension.stylesheet) {
                 theme.unload_stylesheet(extension.stylesheet);
                 delete extension.stylesheet;
             }
             this.logExtensionError(uuid, e);
-            return;
         }
     }