fixup! add WebSocket failing warning

src/components/api/json-rpc/che-json-rpc-master-api.ts

@@ -138,7 +138,7 @@ export class CheJsonRpcMasterApi {
       this.$log.warn('WebSocket connection is closed.');
     } else {
       this.globalWarningBannerService.addMessage(`WebSocket connections "${entrypoint}" are failing due to network restrictions.
-       ${this.branding.getName()} workspaces may not be usable. Please refer to the
+       Workspaces may not be usable. Please refer to the
        <a href="${this.branding.getDocs().webSocketTroubleshooting}" target="_blank">Network Troubleshooting</a>
        section of the ${this.branding.getName()} User Guide.`);
       this.$log.warn('The maximum number of attempts to reconnect WebSocket has been reached.');