Bump browserstack-local from 1.3.4 to 1.3.7 (improbable-eng#310)

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⚠️  **Dependabot is rebasing this PR** ⚠️ 

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[//]: # (dependabot-end)

Bumps [browserstack-local](https://github.com/browserstack/browserstack-local-nodejs) from 1.3.4 to 1.3.7.
<details>
<summary>Release notes</summary>

*Sourced from [browserstack-local's releases](https://github.com/browserstack/browserstack-local-nodejs/releases).*

> ## Locked ps-tree version to 1.1.1
> This library has a dependency on ps-tree, which has a dependency on event-stream which had a security bug in newer versions.
> Hence locked ps-tree's version to 1.1.1 which uses event-stream's secure version 3.3.4
> 
> For more details, please refer:
> indexzero/ps-tree#33
> dominictarr/event-stream#116
> 
> ## Changed local binary paths to support LocalBinary 7.3. Fixed folder argument.
> Changed local binary paths to support LocalBinary 7.3. 
> Fixed folder argument when building browserstack local arguments.
</details>
<details>
<summary>Commits</summary>

- [`230ec93`](browserstack/browserstack-local-nodejs@230ec93) Merge pull request [improbable-eng#66](https://github-redirect.dependabot.com/browserstack/browserstack-local-nodejs/issues/66) from punitx/lock_ps_tree_version
- [`2c74310`](browserstack/browserstack-local-nodejs@2c74310) Bumped package version to 1.3.7
- [`0c5043f`](browserstack/browserstack-local-nodejs@0c5043f) Locked ps-tree version to 1.1.1
- [`e1f22d5`](browserstack/browserstack-local-nodejs@e1f22d5) Revert "Merge pull request [improbable-eng#65](https://github-redirect.dependabot.com/browserstack/browserstack-local-nodejs/issues/65) from yohan-pereira/remove_pstree"
- [`dfea668`](browserstack/browserstack-local-nodejs@dfea668) Merge pull request [improbable-eng#65](https://github-redirect.dependabot.com/browserstack/browserstack-local-nodejs/issues/65) from yohan-pereira/remove_pstree
- [`caf72de`](browserstack/browserstack-local-nodejs@caf72de) Revert "Overriding stop method for fixing stop local issue in docker [improbable-eng#56](https://github-redirect.dependabot.com/browserstack/browserstack-local-nodejs/issues/56)"
- [`5fec9d5`](browserstack/browserstack-local-nodejs@5fec9d5) Merge pull request [improbable-eng#63](https://github-redirect.dependabot.com/browserstack/browserstack-local-nodejs/issues/63) from browserstack/version_bump
- [`f03131c`](browserstack/browserstack-local-nodejs@f03131c) Version Bump
- [`ad3e3de`](browserstack/browserstack-local-nodejs@ad3e3de) Merge pull request [improbable-eng#62](https://github-redirect.dependabot.com/browserstack/browserstack-local-nodejs/issues/62) from browserstack/fix-folder-flg
- [`5a5a32a`](browserstack/browserstack-local-nodejs@5a5a32a) Fix argument order sent via command line to browserstack local binary.
- Additional commits viewable in [compare view](browserstack/browserstack-local-nodejs@v1.3.4...1.3.7)
</details>
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