The jack itself is still in place.  You should do fine without the plastic insert.  IMHO, locking RCAs can be a general pain sometimes.  In the future I would make sure they are loosened all the way before trying to remove them.  
BTW, there are a number of photo hosting sites that offer free accounts.  I have been using Village Photos for a few years now.  Because of my usage volume and patterns I've graduated to a paid account though, but free is still good for the moderate user.  Its certainly better than using Facebook.
http://www.villagephotos.com/