Animal Sacrifice in Salt Lake Temple

Although I don't have access to the source, it is alleged that Wilford Woodruff's Journal (1833-1898, December 18, 1857, vol. 5, p. 140.) says:

"Under the pulpit in the west End [of the SLC Temple] will be a place to Offer Sacrafizes. [sp] There will be an Altar prepared for that purposes [sp] so that when any sacrifices are to be offered they should be offered there."

Taking this in connection with Malachi 3:1-4,

¶ Behold, I will send my messenger, and he shall prepare the way before me: and the Lord, whom ye seek, shall suddenly come to his temple, even the messenger of the covenant, whom ye delight in: behold, he shall come, saith the LORD of hosts.
2. But who may abide the day of his coming? and who shall stand when he appeareth? for he is like a refiner's fire, and like fullers' soap:
3. And he shall sit as a refiner and purifier of silver: and he shall purify the sons of Levi, and purge them as gold and silver, that they may offer unto the LORD an offering in righteousness.
4. Then shall the offering of Judah and Jerusalem be pleasant unto the LORD, as in the days of old, and as in former years.

And D&C 13:

UPON you my fellow servants, in the name of Messiah I confer the Priesthood of Aaron, which holds the keys of the ministering of angels, and of the gospel of repentance, and of baptism by immersion for the remission of sins; and this shall never be taken again from the earth, until the sons of Levi do offer again an offering unto the Lord in righteousness.

I ask, has there aleady been animal sacrifice performed in the prepared place in the Salt Lake Temple, or will there be at some future time? What is the meaning of this, or are they even related at all? It certainly seems that animal sacrifice would be in the spirit of "restorationism", as an aid in restoring all things to how they were at first.