I'm guessing this is a photo BEFORE you planted it....because it's not planted....

Assuming you have since planted them correctly I'd just snip off the affected leaf or leaves and water them in lightly. Since you recently bought it, it could be just after effects of poor care prior to your purchase.

Seeing the roots in the photo I presume it was in a dense peat soil....it should grow in nicely in gritty mix. :)

What? That's how I pot all my plants.. Just kidding Hahah :) .. I just uprooted it for a second to check the roots. I wanted to make sure everything was okay down there. Thanks for your advice. :) I snipped off the leaf, like you said. The way the leaves are connected to the stem made it kinda difficult to get the entire leaf, but I did the best I could. Thanks again!

LOL...you never know. I treaded carefully and then the first line of your reply startled me! :)

You should be good to go. I don't know about your area but here in my area, the outdoor succulents are no longer needing daily watering. Today it was downright cool....

Summer is over. :-( But now I don't have to spend my life's savings on water and power, so there is an upside.

Sbgibbons,
I don't trust any seller. I washed all purchased plants with brush and laundry soap now. Before planting. My Ovata variegata from Californian nursery could not resist presale and died.