[stable] Disable HF and UI (#3372)

* Disable the HF

* Disabled the UI

* v1.3.11

parity/cli.rs

@@ -126,7 +126,6 @@ API and Console Options:
   --ipc-apis APIS          Specify custom API set available via JSON-RPC over
                            IPC [default: web3,eth,net,ethcore,personal,traces,rpc].
 
-  --no-dapps               Disable the Dapps server (e.g. status page).
   --dapps-port PORT        Specify the port portion of the Dapps server
                            [default: 8080].
   --dapps-interface IP     Specify the hostname portion of the Dapps
@@ -289,6 +288,7 @@ Legacy Options:
   --etherbase ADDRESS      Equivalent to --author ADDRESS.
   --extradata STRING       Equivalent to --extra-data STRING.
   --cache MB               Equivalent to --cache-size MB.
+  --no-dapps               Disable the Dapps server (e.g. status page).
 
 Miscellaneous Options:
   -l --logging LOGGING     Specify the logging level. Must conform to the same

parity/run.rs

@@ -80,13 +80,17 @@ pub struct RunCmd {
 	pub custom_bootnodes: bool,
 }
 
-pub fn execute(cmd: RunCmd) -> Result<(), String> {
+pub fn execute(mut cmd: RunCmd) -> Result<(), String> {
 	// increase max number of open files
 	raise_fd_limit();
 
 	// set up logger
 	let logger = try!(setup_log(&cmd.logger_config));
 
+	if cmd.dapps_conf.enabled {
+		warn!("Warning: Parity UI is disabled in this release. Please upgrade to version 1.4.2 or higher.");
+		cmd.dapps_conf.enabled = false;
+	}
 	// set up panic handler
 	let panic_handler = PanicHandler::new_in_arc();