[Editor.Spacemacs] "whitespace-space" Face Is Wrong, It Always Are Orange.

[Johnson9009]

1. It have nothing to do with the monokai theme, because use other theme the issue will still exist.
2. After launching emacs, change the theme using SPC-T-n, then the face will be the correct value defined by the theme.
3. Maybe it relevant to whitespace-mode.
4. In Linux terminal environment, there will be a orange background too, but Linux GUI, Mac terminal and GUI won't.