Remove obsolete FTDI header symbols

fab.lib

@@ -1456,32 +1456,6 @@ X USBDM 9 -700 100 150 R 50 50 1 1 B
 ENDDRAW
 ENDDEF
 #
-# FTDI-SMD-HEADER
-#
-DEF FTDI-SMD-HEADER M 0 40 Y Y 1 L N
-F0 "M" 0 0 45 H I C CNN
-F1 "FTDI-SMD-HEADER" 0 0 45 H I C CNN
-F2 "fab:fab-1X06SMD" 30 150 20 H I C CNN
-F3 "" 0 0 50 H I C CNN
-$FPLIST
- *1X06SMD*
-$ENDFPLIST
-DRAW
-T 0 338 598 56 0 1 0 (Black) Normal 0 C C
-T 0 318 -92 56 0 1 0 (Green) Normal 0 C C
-P 2 1 0 0 100 -160 500 -160 N
-P 2 1 0 0 100 670 100 -160 N
-P 2 1 0 0 500 -160 500 670 N
-P 2 1 0 0 500 670 100 670 N
-X GND 1 0 500 200 R 40 40 1 1 P
-X CTS 2 0 400 200 R 40 40 1 1 P
-X VCC 3 0 300 200 R 40 40 1 1 P
-X TXD 4 0 200 200 R 40 40 1 1 P
-X RXD 5 0 100 200 R 40 40 1 1 P
-X RTS 6 0 0 200 R 40 40 1 1 P
-ENDDRAW
-ENDDEF
-#
 # JACK-2.1MM
 #
 DEF JACK-2.1MM J 0 40 N Y 1 L N