fix(recording): do not spell check stream key input (#2811)

react/features/recording/components/LiveStream/StreamKeyForm.web.js

                 <FieldTextStateless
                     autoFocus = { true }
                     compact = { true }
+                    isSpellCheckEnabled = { false }
                     label = { t('dialog.streamKey') }
                     name = 'streamId'
                     okDisabled = { !this.props.value }