[gnome-user-docs] Grammar fix (it's->its)

[Andre Klapper <aklapper src gnome org>]

commit be6d30442acdfdbdd5ba60fcb35a76dcc1826f08
Author: Anders Jonsson <anders jonsson norsjovallen se>
Date:   Thu Aug 3 02:45:34 2017 +0200

    Grammar fix (it's->its)
    
    https://bugzilla.gnome.org/show_bug.cgi?id=785755

 gnome-help/C/color-whatisprofile.page |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gnome-help/C/color-whatisprofile.page b/gnome-help/C/color-whatisprofile.page
index dd4d8c6..8d8d327 100644
--- a/gnome-help/C/color-whatisprofile.page
+++ b/gnome-help/C/color-whatisprofile.page
@@ -30,7 +30,7 @@
     This ensures that users see the same colors on different devices.
   </p>
   <p>
-    Every device that is processing color should have it’s own ICC
+    Every device that is processing color should have its own ICC
     profile and when this is achieved the system is said to have an
     <em>end-to-end color-managed workflow</em>.
     With this kind of workflow you can be sure that colors are not being