In relationship to your photo, C99 should be horizontal (vertical in the small image) and attached to the empty pad just to the right of it (top of it in the small image). As we have no schematics, I can't tell you whether it's safe to operate or will behave normally as it is. I'd send it back unless you're good with a soldering iron and can correct it yourself.
Why does the forum software rotate the image through 90 degrees when it's embedded? Argh!
Pi2B Mini-PC/Media Centre: ARM=1GHz (+3), Core=500MHz, v3d=500MHz, h264=333MHz, RAM=DDR2-1200 (+6/+4/+4+schmoo). Sandisk Ultra HC-I 32GB microSD card on '50=100' OCed slot (42MB/s read) running Raspbian/KODI16, Seagate 3.5" 1.5TB HDD mass storage.