Removed reference to RaspberryPi.

opengl.mod/opengl.bmx

@@ -31,11 +31,6 @@ Import "GL/gl.h"
 Import "-lGL"
 Import "-lGLU"
 Import "glu.bmx"
-?raspberrypi
-Import "GL/gl.h"
-Import "-lGL"
-Import "-lGLU"
-Import "glu.bmx"
 ?
 
 ?Not nx