[glib] gio/gappinfo.c: Don't include unistd.h

[Chun-wei Fan <fanchunwei src gnome org>]

commit d896ad269ea29dad73589faf90eaf067ac641e54
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Mon Jul 11 15:16:02 2016 +0800

    gio/gappinfo.c: Don't include unistd.h
    
    Functions from unistd.h seems not to be used in commit 5b77a19, and
    unistd.h is not universally available, so don't include it.

 gio/gappinfo.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/gio/gappinfo.c b/gio/gappinfo.c
index f19e401..b6f56b8 100644
--- a/gio/gappinfo.c
+++ b/gio/gappinfo.c
@@ -20,8 +20,6 @@
 
 #include "config.h"
 
-#include <unistd.h>
-
 #include "gappinfo.h"
 #include "gappinfoprivate.h"
 #include "gcontextspecificgroup.h"