Bump electron from 1.7.11 to 1.8.8

[dependabot[bot]]

Bumps electron from 1.7.11 to 1.8.8.

Commits

• 0602ca8 v1.8.8
• 519a02d fix: inheritance of webPreferences sub properties
• 8ebd0ce chore: stop auto releasing from windows CI
• 61d9470 docs: fix electron.d.ts typings (#14136)
• 16e1b23 Merge pull request #14086 from electron/appveyor-rename-1-8-x
• f91aa3f Rename appveyor-override to appveyor
• a1a9213 chore: roll libcc
• 6553396 fix: util.promisify(setTimeout) (#13858)
• 77093d5 docs: fix electron.d.ts typings (#13855)
• 8643863 Merge pull request #13610 from trop-bot/1-8-x-bp-ci--use-visual-studio-2015-f...
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by electron-nightly, a new releaser for electron since your current version.

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot ignore this [patch|minor|major] version will close this PR and stop Dependabot creating any more for this minor/major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
• @dependabot use these labels will set the current labels as the default for future PRs for this repo and language
• @dependabot use these reviewers will set the current reviewers as the default for future PRs for this repo and language
• @dependabot use these assignees will set the current assignees as the default for future PRs for this repo and language
• @dependabot use this milestone will set the current milestone as the default for future PRs for this repo and language

You can disable automated security fix PRs for this repo from the Security Alerts page.