They did NOT find any bones, they found 10 Ossuaries.
An ossuary is used to hold the body for 100 days before the body is interred.  The box once held someone named Jesus.  There is DNA left behind of course, but the actual body was buried en masse a long time ago.  It may already have been dug up during other excavations and re-buried in an unnamed gravesite.
The releveance of the ossuaries was that the family unit included a hebrew man Josef, a hebrew woman Mary identified as the wife of Josef, a hebrew man Jesus identified as the son of Josef, a greek woman Mary (Mary Magdelene was supposed to have been greek), a hebrew man James identified as the son of Josef and a hebrew child Jude identified as the son of Jesus.  These were all very common names at the time of Jesus' supposed life but having all of them together at once makes it a 1 in 600 chance that it isn't the biblical Jesus.
The discovery makes the argument that Jesus was a normal human, who spoke in parable of his "father" God, (who if he did/does exist would be of course the father of us all)
Jesus very well could have had a child by Mary Magdeline, referred to in the bible as the "blessed apostle" at the last supper who sat in Jesus lap. (cause it'd be weird if that was a full grown man.)
There are plenty of gods, and if you have faith in one to help you through the day then bully for you.
Conversely, if you are comfortable living without some great unknowable then bully for you too.