fix: remove electron-window-state dependency, it is not used directly

Author: ntamas

package-lock.json

@@ -77,7 +77,6 @@
     "electron-better-ipc": "^2.0.1",
     "electron-store": "^8.2.0",
     "electron-util": "^1.0.0",
-    "electron-window-state": "^5.0.3",
     "es6-promise": "^4.2.8",
     "file-saver": "^2.0.5",
     "final-form": "^5.0.1",