Fix no-unused-vars

Summary:
I need a diff to test launcher stuff. Might as well do something
useful.

Reviewed By: mweststrate

Differential Revision: D20439124

fbshipit-source-id: a9799126c3545e544910e7caf3e9c31a975b66db

src/dispatcher/application.tsx

@@ -43,7 +43,7 @@ export const uriComponents = (url: string): Array<string> => {
   return [];
 };
 
-export default (store: Store, logger: Logger) => {
+export default (store: Store, _logger: Logger) => {
   const currentWindow = remote.getCurrentWindow();
   currentWindow.on('focus', () => {
     store.dispatch({

src/dispatcher/desktopDevice.tsx

@@ -13,7 +13,7 @@ import {Logger} from '../fb-interfaces/Logger';
 import MacDevice from '../devices/MacDevice';
 import WindowsDevice from '../devices/WindowsDevice';
 
-export default (store: Store, logger: Logger) => {
+export default (store: Store, _logger: Logger) => {
   let device;
   if (process.platform === 'darwin') {
     device = new MacDevice();

src/dispatcher/plugins.tsx

@@ -38,7 +38,7 @@ export type PluginDefinition = {
   entry?: string;
 };
 
-export default (store: Store, logger: Logger) => {
+export default (store: Store, _logger: Logger) => {
   // expose Flipper and exact globally for dynamically loaded plugins
   const globalObject: any = typeof window === 'undefined' ? global : window;
   globalObject.React = React;

src/dispatcher/user.tsx

@@ -12,7 +12,7 @@ import {Logger} from '../fb-interfaces/Logger';
 import {login, logout} from '../reducers/user';
 import {getUser, logoutUser} from '../fb-stubs/user';
 
-export default (store: Store, logger: Logger) => {
+export default (store: Store, _logger: Logger) => {
   getUser()
     .then(user => {
       store.dispatch(login(user));