dependency: Update electron-window-state to v5.0.3.

Fixes: #231.

app/package-lock.json

@@ -417,11 +417,6 @@
         "mimic-response": "^1.0.0"
       }
     },
-    "deep-equal": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/deep-equal/-/deep-equal-1.0.1.tgz",
-      "integrity": "sha1-9dJgKStmDghO/0zbyfCK0yR0SLU="
-    },
     "define-properties": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz",
@@ -540,23 +535,12 @@
       }
     },
     "electron-window-state": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/electron-window-state/-/electron-window-state-4.1.1.tgz",
-      "integrity": "sha1-azT9wxs4UU3+yLfI97XUrdtnYy0=",
+      "version": "5.0.3",
+      "resolved": "https://registry.npmjs.org/electron-window-state/-/electron-window-state-5.0.3.tgz",
+      "integrity": "sha512-1mNTwCfkolXl3kMf50yW3vE2lZj0y92P/HYWFBrb+v2S/pCka5mdwN3cagKm458A7NjndSwijynXgcLWRodsVg==",
       "requires": {
-        "deep-equal": "^1.0.1",
-        "jsonfile": "^2.2.3",
+        "jsonfile": "^4.0.0",
         "mkdirp": "^0.5.1"
-      },
-      "dependencies": {
-        "jsonfile": {
-          "version": "2.4.0",
-          "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-2.4.0.tgz",
-          "integrity": "sha1-NzaitCi4e72gzIO1P6PWM6NcKug=",
-          "requires": {
-            "graceful-fs": "^4.1.6"
-          }
-        }
       }
     },
     "encoding": {

app/package.json

@@ -34,7 +34,7 @@
     "electron-log": "2.2.14",
     "electron-spellchecker": "1.1.2",
     "electron-updater": "3.1.2",
-    "electron-window-state": "5.0.2",
+    "electron-window-state": "5.0.3",
     "escape-html": "1.0.3",
     "is-online": "7.0.0",
     "node-json-db": "0.9.1",