Drop problematic and un-needed word.
diff --git a/xml/gl.xml b/xml/gl.xml
index 6242dae..70dfa14 100644
--- a/xml/gl.xml
+++ b/xml/gl.xml
@@ -87,9 +87,9 @@
As such, they may not be a reliable source for enumeration info.
We welcome assistance from the community in making the enum groups
- more complete. Khronos does not use the enum group information
- ourselves, and the OpenGL Working Group does not have internal
- resources to bring it up to date.
+ more complete. Khronos does not use the enum group information,
+ and the OpenGL Working Group does not have internal resources to
+ bring it up to date.
-->
<groups>
