Merge pull request #98 from wgaylord/ip_docs_remove_lich_crc

Fix LICH CRC having been included in the bit count.

pages/04.appendix/04.ip-networking/docs.md

@@ -25,7 +25,7 @@ Field          | Size     | Description
 -----          | ----     | -----------
 MAGIC          | 32 bits  | Magic bytes 0x4d313720 (“M17 “)
 StreamID (SID) | 16 bits  | Random bits, changed for each PTT or stream, but consistent from frame to frame within a stream
-LICH           | 240 bits | The meaningful contents of a LICH frame (dst, src, streamtype, META field, CRC16) as defined earlier.
+LICH           | 224 bits | The meaningful contents of a LICH frame (dst, src, streamtype, META field) as defined earlier.
 FN             | 16 bits  | Frame number (exactly as would be transmitted as an RF stream frame, including the last frame indicator at (FN & 0x8000)
 Payload        | 128 bits | Payload (exactly as would be transmitted in an RF stream frame)
 CRC16          | 16 bits  | CRC for the entire packet, as defined earlier [CRC definition](https://spec.m17project.org/part-1/data-link-layer#crc)
@@ -96,4 +96,4 @@ Bytes | Purpose
 Bytes | Purpose
 ----- | -------
 0..3  | Magic - ASCII "DISC"
-4..9  | 6-byte ‘From’ callsign including module in last character (e.g. “A1BCD D”) encoded as per Address Encoding
+4..9  | 6-byte ‘From’ callsign including module in last character (e.g. “A1BCD D”) encoded as per Address Encoding