Hide web command inputbox if no terminal support

code/espurna/ws.ino

@@ -298,6 +298,7 @@ void _wsOnStart(JsonObject& root) {
         root["btnDelay"] = getSetting("btnDelay", BUTTON_DBLCLICK_DELAY).toInt();
         root["webPort"] = getSetting("webPort", WEB_PORT).toInt();
         root["wsAuth"] = getSetting("wsAuth", WS_AUTHENTICATION).toInt() == 1;
+        root["cmdVisible"] = TERMINAL_SUPPORT;
 
     }
 

code/html/index.html

@@ -992,7 +992,7 @@
 
                             <fieldset>
 
-                                <div class="pure-g module module-telnet">
+                                <div class="pure-g module module-cmd">
                                     <div class="pure-u-1 hint">
                                         Write a command and click send to execute it on the device. The output will be shown in the debug text area below.
                                     </div>