Minor fixes

src/redux/actions/install_actions.js

@@ -155,7 +155,7 @@ export const installDependency = (source, url, isWinFSP) => {
 export const installAndTestRelease = (source, version, appPlatform) => {
   return (dispatch, getState) => {
     if (ipcRenderer && getState().install.InstallTestActive) {
-      const extractReleaseComplete = (event, arg) => {
+      const extractReleaseComplete = () => {
         ipcRenderer.send(Constants.IPC_Delete_File, {
           FilePath: source,
         });