chore(deps-dev): bump electron from 6.0.3 to 6.0.5 (#1059)

Bumps [electron](https://github.com/electron/electron) from 6.0.3 to 6.0.5.
- [Release notes](https://github.com/electron/electron/releases)
- [Commits](electron/electron@v6.0.3...v6.0.5)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -57,7 +57,7 @@
     "cross-env": "^5.2.0",
     "delay": "^4.3.0",
     "dirty-chai": "^2.0.1",
-    "electron": "^6.0.3",
+    "electron": "^6.0.5",
     "electron-builder": "^21.2.0",
     "mocha": "^6.2.0",
     "npm-run-all": "^4.1.5",