Improve Lambda Formatting - indent expression body and break in a way to minimize new lines.

[belav]

            this.Host.WaitFor(
                () => this.Host.FindElements(By.CssSelector(".sel-persona option"), false).Count
                > 0,
                "The persona options never appeared to load"
            );
// should probably be
            this.Host.WaitFor(
                () => 
                    this.Host.FindElements(By.CssSelector(".sel-persona option"), false).Count
                    > 0,
                "The persona options never appeared to load"
            );