[gnome-system-monitor] Fix quit shortcut (Fixes #103)

[Robert Roth <robertroth src gnome org>]

commit 315c2563c16c91598f31c474a90d8fa7e7d068ff
Author: Robert Roth <robert roth off gmail com>
Date:   Sat Mar 23 11:01:10 2019 +0200

    Fix quit shortcut (Fixes #103)

 src/application.cpp | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/application.cpp b/src/application.cpp
index 5052a40a..4fd3e673 100644
--- a/src/application.cpp
+++ b/src/application.cpp
@@ -391,6 +391,7 @@ void GsmApplication::on_startup()
     set_app_menu (menu);
 
     add_accelerator("<Primary>d", "win.show-dependencies", NULL);
+    add_accelerator("<Primary>q", "app.quit", NULL);
     add_accelerator("<Primary>s", "win.send-signal-stop", g_variant_new_int32 (SIGSTOP));
     add_accelerator("<Primary>c", "win.send-signal-cont", g_variant_new_int32 (SIGCONT));
     add_accelerator("<Primary>e", "win.send-signal-end", g_variant_new_int32 (SIGTERM));