doc: remove prohibited 'Note that' phrases

Author: amyssnippet

doc/api/net.md

@@ -1472,7 +1472,7 @@ added: REPLACEME
 Returns the current Type of Service (TOS) field for IPv4 packets or Traffic
 Class for IPv6 packets for this socket.
 
-Note that `setTOS()` may be called before the socket is connected; the value
+`setTOS()` may be called before the socket is connected; the value
 will be cached and applied when the socket establishes a connection. `getTOS()`
 will return the currently set value even before connection.
 
@@ -1492,7 +1492,7 @@ added: REPLACEME
 Sets the Type of Service (TOS) field for IPv4 packets or Traffic Class for IPv6
 Packets sent from this socket. This can be used to prioritize network traffic.
 
-Note that `setTOS()` may be called before the socket is connected; the value
+`setTOS()` may be called before the socket is connected; the value
 will be cached and applied when the socket establishes a connection. `getTOS()`
 will return the currently set value even before connection.