[gnome-flashback] Revert "shell: don't grab keys without modifiers"

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 5510a7fbce4863fd1f6d5389ba86f7369d1abcf2
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Wed May 27 16:55:02 2015 +0300

    Revert "shell: don't grab keys without modifiers"
    
    This reverts commit b94272fcea37b6f33411c70f1339e397746140b3.

 gnome-flashback/libshell/flashback-key-bindings.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/gnome-flashback/libshell/flashback-key-bindings.c 
b/gnome-flashback/libshell/flashback-key-bindings.c
index f14fd4e..30db02b 100644
--- a/gnome-flashback/libshell/flashback-key-bindings.c
+++ b/gnome-flashback/libshell/flashback-key-bindings.c
@@ -155,9 +155,6 @@ flashback_key_bindings_change_keygrab (FlashbackKeyBindings *bindings,
 {
        guint ignored_mask;
 
-       if (modifiers == 0)
-               return;
-
        gdk_error_trap_push ();
 
        ignored_mask = 0;