Remove legacy width argument

h264

@@ -8,7 +8,6 @@ Usage: $0 [OPTIONS...] SRC [SRC...]
 Re-encodes to h.264.
 Output will be written to \$SRC.h264.mp4
 
-  -width W    Rescale to no wider than W
   -height H   Rescale to no taller than H
   -1080p      Rescale to no bigger than 1080p
   -720p       Rescale to no bigger than 720p
@@ -21,34 +20,26 @@ This is due to some odd interaction between
 ffmpeg, h264_v4l2m2m, and mp4.
 EOD
 
-width=iw
 height=ih
 codec=h264_v4l2m2m
 bitrate="-b:v 2048k"
 while true; do
   case "$1" in
-    -width|--width)
-      width=$1
-      shift
-      ;;
     -height|--height)
       height=$1
       shift
       ;;
     -1080p|--1080p)
-      width=1920
       height=1080
       bitrate="-b:v 2048k"
       shift
       ;;
     -720p|--720p)
-      width=1280
       height=720
       bitrate="-b:v 3000k"
       shift
       ;;
     -480p|--480p)
-      width=640
       height=480
       bitrate="-b:v 512k"
       shift