[cogl] doc: Remove an empty 'cogl' gtk-doc section

[Damien Lespiau <dlespiau src gnome org>]

commit a1b2fd3df10ed9d9c110356da8dc89089ddfee46
Author: Damien Lespiau <damien lespiau intel com>
Date:   Sat Dec 29 20:18:43 2012 +0000

    doc: Remove an empty 'cogl' gtk-doc section
    
    This section was probably used for general functions, but since 2.0
    everything seems to move to a logical cluster of functions and things
    like cogl_is_p2() are no more.

 cogl/cogl.h |    7 -------
 1 files changed, 0 insertions(+), 7 deletions(-)
---
diff --git a/cogl/cogl.h b/cogl/cogl.h
index 493eb5d..6ed062b 100644
--- a/cogl/cogl.h
+++ b/cogl/cogl.h
@@ -100,13 +100,6 @@
 #include <cogl/cogl-sdl.h>
 #endif
 
-/**
- * SECTION:cogl
- * @short_description: General purpose API
- *
- * General utility functions for COGL.
- */
-
 #undef __COGL_H_INSIDE__
 
 #endif /* __COGL_H__ */