IMPROVEMENT: As per suggestion, one RX protocol, and one Telem protocol (#3161)

locales/en/messages.json

@@ -6826,10 +6826,10 @@
         "message": "Other Options"
     },
     "firmwareFlasherBuildRadioProtocols": {
-        "message": "Radio Protocols"
+        "message": "Radio Protocol"
     },
     "firmwareFlasherBuildTelemetryProtocols": {
-        "message": "Telemetry Protocols"
+        "message": "Telemetry Protocol"
     },
     "firmwareFlasherBuildMotorProtocols": {
         "message": "Motor Protocols"

src/css/tabs/firmware_flasher.less

@@ -226,7 +226,7 @@
 		}
 	}
 }
-#branchInfo {
+#branchInfo, #radioProtocolInfo, #telemetryProtocolInfo {
 	.select2-selection__rendered {
 		line-height: 30px !important;
 	}

src/js/tabs/firmware_flasher.js

@@ -777,9 +777,6 @@ firmware_flasher.initialize = function (callback) {
                 let request = {
                     target: summary.target,
                     release: summary.release,
-                    radioProtocols: [],
-                    telemetryProtocols: [],
-                    motorProtocols: [],
                     options: [],
                     classicBuild: false,
                 };
@@ -787,11 +784,11 @@ firmware_flasher.initialize = function (callback) {
                 request.classicBuild = !summary.cloudBuild || $('input[name="classicBuildModeCheckbox"]').is(':checked');
                 if (!request.classicBuild) {
                     $('select[name="radioProtocols"] option:selected').each(function () {
-                        request.radioProtocols.push($(this).val());
+                        request.options.push($(this).val());
                     });
 
                     $('select[name="telemetryProtocols"] option:selected').each(function () {
-                        request.telemetryProtocols.push($(this).val());
+                        request.options.push($(this).val());
                     });
 
                     $('select[name="options"] option:selected').each(function () {
@@ -799,7 +796,7 @@ firmware_flasher.initialize = function (callback) {
                     });
 
                     $('select[name="motorProtocols"] option:selected').each(function () {
-                        request.motorProtocols.push($(this).val());
+                        request.options.push($(this).val());
                     });
 
                     if ($('input[name="expertModeCheckbox"]').is(':checked')) {

src/tabs/firmware_flasher.html

@@ -162,7 +162,7 @@
                     <div style="width: 49%; float: left;">
                         <strong i18n="firmwareFlasherBuildRadioProtocols"></strong>
                         <div id="radioProtocolInfo" class="build-options-wrapper">
-                            <select id="radioProtocols" name="radioProtocols" multiple="multiple" class="select2">
+                            <select id="radioProtocols" name="radioProtocols" class="select2">
                             </select>
                             <div class="helpicon cf_tip_wide" i18n_title="firmwareFlasherRadioProtocolDescription"></div>
                         </div>
@@ -170,7 +170,7 @@
                     <div style="width: 49%; float: right;">
                         <strong i18n="firmwareFlasherBuildTelemetryProtocols"></strong>
                         <div id="telemetryProtocolInfo" class="build-options-wrapper">
-                            <select id="telemetryProtocols" name="telemetryProtocols" multiple="multiple" class="select2">
+                            <select id="telemetryProtocols" name="telemetryProtocols" class="select2">
                             </select>
                             <div class="helpicon cf_tip_wide" i18n_title="firmwareFlasherTelemetryProtocolDescription"></div>
                         </div>