UBUNTU: SAUCE: (no-up) Remove matrox files duplicated in linux-firmware

Signed-off-by: Tim Gardner <tim.gardner@canonical.com>

firmware/Makefile

@@ -42,7 +42,6 @@ fw-shipped-$(CONFIG_CHELSIO_T3) += cxgb3/t3b_psram-1.1.0.bin \
 				   cxgb3/ael2005_opt_edc.bin \
 				   cxgb3/ael2005_twx_edc.bin \
 				   cxgb3/ael2020_twx_edc.bin
-fw-shipped-$(CONFIG_DRM_MGA) += matrox/g200_warp.fw matrox/g400_warp.fw
 fw-shipped-$(CONFIG_DRM_R128) += r128/r128_cce.bin
 fw-shipped-$(CONFIG_DRM_RADEON) += radeon/R100_cp.bin radeon/R200_cp.bin \
 				   radeon/R300_cp.bin radeon/R420_cp.bin \