mesa: Remove the python mode bits from gl_enums.py.
mesa: Remove the python mode bits from gl_enums.py.

emacs whines at me every time I open the file about these unsafe
variables, and the file was reformatted from 8 space to 4 space long ago.

Reviewed-by: Ian Romanick <2b237cafb16dc45038e85df6c85e74e6d899eba9@intel.com>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler