Remove CVS keywords.

Please remove CVS keywords when importing third-party code into the git
repository.

include/GLES/gl.h

@@ -1,7 +1,6 @@
 #ifndef __gl_h_
 #define __gl_h_
 
-/* $Id: gl.h 4533 2007-11-26 11:19:35Z markc $ */
 
 #include <GLES/glplatform.h>
 

include/GLES/glext.h

@@ -1,7 +1,6 @@
 #ifndef __glext_h_
 #define __glext_h_
 
-/* $Id: glext.h 5687 2008-05-13 21:31:32Z oddhack $ */
 
 #ifdef __cplusplus
 extern "C" {

include/GLES/glplatform.h

@@ -1,7 +1,6 @@
 #ifndef __glplatform_h_
 #define __glplatform_h_
 
-/* $Id: glplatform.h 4585 2007-11-30 09:49:39Z markc $ */
 
 #ifdef __cplusplus
 extern "C" {

include/GLES2/gl2.h

@@ -1,7 +1,6 @@
 #ifndef __gl2_h_
 #define __gl2_h_
 
-/* $Id: gl2.h 5418 2008-03-26 19:57:12Z oddhack $ */
 
 #include <GLES2/gl2platform.h>
 

include/GLES2/gl2ext.h

@@ -1,7 +1,6 @@
 #ifndef __gl2ext_h_
 #define __gl2ext_h_
 
-/* $Id: gl2ext.h 5767 2008-06-02 17:44:20Z benj $ */
 
 #ifdef __cplusplus
 extern "C" {

include/GLES2/gl2platform.h

@@ -1,7 +1,6 @@
 #ifndef __gl2platform_h_
 #define __gl2platform_h_
 
-/* $Id: gl2platform.h 4532 2007-11-26 11:12:44Z markc $ */
 
 #ifdef __cplusplus
 extern "C" {