cli/command/network: remove deprecated formatting functions

These were deprecated in e3903a1, which
is part of the v28.4 release.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

Author: thaJeztah

cli/command/network/formatter.go

@@ -17,13 +17,6 @@ const (
 	internalHeader  = "INTERNAL"
 )
 
-// NewFormat returns a Format for rendering using a network Context.
-//
-// Deprecated: this function was only used internally and will be removed in the next release.
-func NewFormat(source string, quiet bool) formatter.Format {
-	return newFormat(source, quiet)
-}
-
 // newFormat returns a [formatter.Format] for rendering a networkContext.
 func newFormat(source string, quiet bool) formatter.Format {
 	switch source {
@@ -41,13 +34,6 @@ func newFormat(source string, quiet bool) formatter.Format {
 	return formatter.Format(source)
 }
 
-// FormatWrite writes the context
-//
-// Deprecated: this function was only used internally and will be removed in the next release.
-func FormatWrite(fmtCtx formatter.Context, networks []network.Summary) error {
-	return formatWrite(fmtCtx, networks)
-}
-
 // formatWrite writes the context.
 func formatWrite(fmtCtx formatter.Context, networks []network.Summary) error {
 	render := func(format func(subContext formatter.SubContext) error) error {