i965: Remove non-existent vertical strides from array.
i965: Remove non-existent vertical strides from array.

These never existed, as far as I can tell.

Reviewed-by: Kenneth Graunke <bd2562f754ec92342f93f61c25d731e290a2ffa8@whitecape.org>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler