remove light server capability temporarily

parity/cli/mod.rs

@@ -141,8 +141,6 @@ usage! {
 		flag_reserved_only: bool = false,
 			or |c: &Config| otry!(c.network).reserved_only.clone(),
 		flag_no_ancient_blocks: bool = false, or |_| None,
-		flag_serve_light: bool = false,
-			or |c: &Config| otry!(c.network).serve_light.clone(),
 
 		// -- API and Console Options
 		// RPC
@@ -254,7 +252,7 @@ usage! {
 			or |c: &Config| otry!(c.footprint).fat_db.clone(),
 		flag_scale_verifiers: bool = false,
 			or |c: &Config| otry!(c.footprint).scale_verifiers.clone(),
-		flag_num_verifiers: Option<usize> = None, 
+		flag_num_verifiers: Option<usize> = None,
 			or |c: &Config| otry!(c.footprint).num_verifiers.clone().map(Some),
 
 		// -- Import/Export Options
@@ -348,7 +346,6 @@ struct Network {
 	node_key: Option<String>,
 	reserved_peers: Option<String>,
 	reserved_only: Option<bool>,
-	serve_light: Option<bool>,
 }
 
 #[derive(Default, Debug, PartialEq, RustcDecodable)]
@@ -566,7 +563,6 @@ mod tests {
 			flag_reserved_peers: Some("./path_to_file".into()),
 			flag_reserved_only: false,
 			flag_no_ancient_blocks: false,
-			flag_serve_light: true,
 
 			// -- API and Console Options
 			// RPC
@@ -740,7 +736,6 @@ mod tests {
 				node_key: None,
 				reserved_peers: Some("./path/to/reserved_peers".into()),
 				reserved_only: Some(true),
-				serve_light: None,
 			}),
 			rpc: Some(Rpc {
 				disable: Some(true),

parity/cli/usage.txt

@@ -101,7 +101,6 @@ Networking Options:
   --max-pending-peers NUM  Allow up to NUM pending connections. (default: {flag_max_pending_peers})
   --no-ancient-blocks      Disable downloading old blocks after snapshot restoration
                            or warp sync. (default: {flag_no_ancient_blocks})
-  --serve-light            Experimental: Serve light client peers. (default: {flag_serve_light})
 
 API and Console Options:
   --no-jsonrpc             Disable the JSON-RPC API server. (default: {flag_no_jsonrpc})