Redux changes and refactoring

public/electron.js

@@ -662,10 +662,6 @@ ipcMain.on(Constants.IPC_Get_State, event => {
   }
 });
 
-ipcMain.on(Constants.IPC_Grab_Releases, (event) => {
-  standardIPCReply(event, Constants.IPC_Grab_Releases_Reply);
-});
-
 ipcMain.on(Constants.IPC_Install_Dependency, (event, data) => {
   if (data.Source.toLowerCase().endsWith('.dmg')) {
     helpers