Right click on a URL from the Preview tab opens both Context Menu and system browser.

**Describe the bug**
Right click on a URL from the Preview tab opens both Context Menu and system browser.

**To Reproduce**
Steps to reproduce the behavior:
1. Receive any JSON which contains one or more valid HTTP(s) links.
2. Right click on a highlighted link, assuming to open a context menu.
3. Observe the context menu opens and then immediately a default system browser opens as well, navigating you to the link's URL.

**Expected behavior**
I expect only the Context Menu to pop up, and never the browser.

**Desktop (please complete the following information):**
Version: Insomnia Core 2020.4.2
Release date: 10/21/2020
OS: Windows_NT x64 10.0.19042
Electron: 9.1.1
Node: 12.14.1
V8: 8.3.110.13-electron.0
Architecture: x64
node-libcurl: libcurl/7.69.1-DEV OpenSSL/1.1.1d zlib/1.2.11 WinIDN libssh2/1.9.0_DEV nghttp2/1.40.0

Start by reproducing the issue in the Preview tab on Windows with JSON containing an HTTP or HTTPS link, then investigate how highlighted links handle right-click and browser navigation. Done means right-clicking a highlighted link opens only the context menu and does not launch the system browser.

Written by the indexing model from the issue text.