[gnome-boxes] Revert one CodingStyle change

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit d7e5d651b71d609124446e2f7ce8d608897758c2
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Tue Oct 25 04:07:41 2011 +0300

    Revert one CodingStyle change
    
    Without this rule strictly enforced, it quickly becomes harder and
    harder to remember where each class is and for an outsider to quickly
    get to some particular peace of code.
    
    The rest of Marc-Andre's preferences I can learn to accept and maybe even
    appreciate in time but this is one of the over-my-dead-body thing.

 CodingStyle.txt |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/CodingStyle.txt b/CodingStyle.txt
index df20202..d58aaf2 100644
--- a/CodingStyle.txt
+++ b/CodingStyle.txt
@@ -54,9 +54,7 @@ from the Rygel Coding Style.
 
  * Each class should go in a separate .vala file & named according to
    the class in it. E.g Boxes.SpiceDisplay class should go under
-   spice-display.vala. In case a class isn't used outside, it may stay
-   in the file as the class that uses it. Example:
-   Boxes.SpiceDisplayExtra class could stay in spice-display.vala.
+   spice-display.vala.
 
  * Avoid putting more than 3 'using' statements in each .vala file. If
    you feel you need to use more, perhaps you should consider