Updater code affects timeout globally

[mikejolley]

See this line: https://github.com/envato/envato-wordpress-toolkit/blob/b244c5a4b86f9950ec52610dfdbff2cc0c3a4ab1/includes/class-github-updater.php#L74

Code reduces the default timeout from 5 to 2, which can cause issues with slower requests and other plugins. There is no valid reason to reduce the timeout so this line should probably be removed.

[kraftbj]

In case the line needs to remain, suggesting this upstream to be more surgical: radishconcepts/WordPress-GitHub-Plugin-Updater#79