Stop parsing Enter as Space

[zyfdegh]

The article render treats the newline as a space if I type these works

Sentance with newlines
to test the render, the output
will be a little bit incorrect because
there are spaces between new lines.

And actually, the article will be

Sentance with newlines  to test the render, the output  will be a little bit
incorrect because  there are spaces bettween new lines.

I mean, there should be only 1 space between newlines and to，not newlines to.