fix: remove legacy references

Author: Fonta1n3

bip-0048.mediawiki

@@ -92,7 +92,6 @@ The recommended default is pay to witness script hash <code>m/48'/0'/0'/2'</code
 
 <code>1'</code>: Nested Segwit (p2sh-p2wsh) <code>m/48'/0'/0'/1'</code></br>
 <code>2'</code>: Native Segwit (p2wsh) <code>m/48'/0'/0'/2'</code></br>
-<code>3'</code>: Legacy (p2sh) <code>m/48'/0'/0'/3'</code></br>
 
 ===Change===
 
@@ -163,20 +162,6 @@ Public derivation is used at this level.
 |second
 |m / 48' / 0' / 1' / 2' / 0 / 1
 |-
-|mainnet
-|second
-|p2sh
-|change
-|first
-|m / 48' / 0' / 1' / 3' / 1 / 0
-|-
-|mainnet
-|second
-|p2sh
-|change
-|second
-|m / 48' / 1' / 1' / 3' / 1 / 1
-|-
 |testnet
 |first
 |p2sh-p2wsh