Missing sprite (Vanilla 2.2 + Quote addon)

Hi,
I just upgraded to 2.2 (flawless process). One thing: I'm missing the sprite "ReactSprite ReactQuote". How do I fix this ?
0
Hi,
I just upgraded to 2.2 (flawless process). One thing: I'm missing the sprite "ReactSprite ReactQuote". How do I fix this ?
Comments
solved that by adding:
.ReactSprite::before, .InformSprite.Flags::before {
content: "\f10d";
}:
But when I try the same for the MarkAllViewed plugin it doesnt work....