[sysprof] Fix handling plural forms

[Christian Hergert <chergert src gnome org>]

commit 67efcc462b9504c9b1731bdf9bafc7ca9867468a
Author: Marek Černocký <marek manet cz>
Date:   Tue May 3 11:31:22 2016 +0200

    Fix handling plural forms
    
    https://bugzilla.gnome.org/show_bug.cgi?id=765929

 lib/sp-profiler-menu-button.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/lib/sp-profiler-menu-button.c b/lib/sp-profiler-menu-button.c
index 288104f..a8e695f 100644
--- a/lib/sp-profiler-menu-button.c
+++ b/lib/sp-profiler-menu-button.c
@@ -137,7 +137,7 @@ sp_profiler_menu_button_update_label (SpProfilerMenuButton *self)
       return;
     }
 
-  str = g_strdup_printf (_("%u Processes"), n_pids);
+  str = g_strdup_printf (ngettext("%u Process", "%u Processes", n_pids), n_pids);
   gtk_label_set_label (priv->label, str);
 }