removed setCanChangeWebcam becaus not needed and this fixes the bug with unable to select camara if only 1 webcam is connected

app/lib/components/Settings.jsx

@@ -22,12 +22,6 @@ const Settings = ({
 }) =>
 {
 	let webcams;
-	let webcamText;
-
-	if (me.canChangeWebcam)
-		webcamText = 'Select camera';
-	else
-		webcamText = 'Unable to select camera';
 
 	if (me.webcamDevices)
 		webcams = Array.from(me.webcamDevices.values());
@@ -51,13 +45,12 @@ const Settings = ({
 		<div data-component='Settings'>
 			<div className='settings'>
 				<Dropdown
-					disabled={!me.canChangeWebcam}
 					options={webcams}
 					value={findOption(webcams, me.selectedWebcam)}
 					onChange={(webcam) => handleChangeWebcam(webcam.value)}
-					placeholder={webcamText}
+					placeholder={'Select camera'}
 				/>
-			
+
 				<Dropdown
 					disabled={!me.canChangeAudioDevice}
 					options={audioDevices}

app/lib/components/appPropTypes.js

@@ -23,7 +23,6 @@ export const Me = PropTypes.shape(
 		device               : Device.isRequired,
 		canSendMic           : PropTypes.bool.isRequired,
 		canSendWebcam        : PropTypes.bool.isRequired,
-		canChangeWebcam      : PropTypes.bool.isRequired,
 		webcamInProgress     : PropTypes.bool.isRequired,
 		audioOnly            : PropTypes.bool.isRequired,
 		audioOnlyInProgress  : PropTypes.bool.isRequired,