Code Cleanup in UserSettingsView

[StanleyGoldman]

The if statement on line 145 below reeks of FUD from an earlier code base.
It should be cleaned up.

Unity/src/UnityExtension/Assets/Editor/GitHub.Unity/UI/UserSettingsView.cs

Lines 141 to 148 in fca75da

	Logger.Trace("Update user data from GitClient");
	GitClient.GetConfigUserAndEmail()
	.ThenInUI((success, user) => {
	if (success && !String.IsNullOrEmpty(user.Name) && !String.IsNullOrEmpty(user.Email))
	{
	newGitName = gitName = user.Name;
	newGitEmail = gitEmail = user.Email;