Remove reference to resolved tcell bug

application.go

@@ -587,10 +587,6 @@ func (a *Application) Stop() {
 // A return value of true indicates that the application was suspended and "f"
 // was called. If false is returned, the application was already suspended,
 // terminal UI mode was not exited, and "f" was not called.
-//
-// BUG(tslocum) First key event is lost when resuming a suspended application.
-//
-// Issue: https://github.com/gdamore/tcell/issues/194
 func (a *Application) Suspend(f func()) bool {
 	a.RLock()
 	screen := a.screen