UART_send_char function no longer needed

messages.asm

@@ -66,7 +66,6 @@ int 0x10
 	mov ah, 0x00	; Read character
 	int 0x16
 
-	; call UART_send_char
 	mov ah, 0x1
 	mov dx, 0x0
 	int 0x14
@@ -86,18 +85,6 @@ int 0x10
 	call newline
 	jmp .loop
 
-;; Prints a character in al to the serial port
-;;
-;; CLOBBERS
-;; - ax
-;; - dx
-;UART_send_char:
-;	mov ah, 0x01	; transmit character
-;	mov dx, 0x0	; COM1
-;	int 0x14
-;
-;	ret
-
 ;; Update the color_mode variable with a byte from the keyboard
 ;;
 ;; CLOBBERS