fix obsolete tests jest code example

Example 1: Ubuntu fix broken package

sudo apt-get update --fix-missing
sudo dpkg --configure -a
sudo apt-get install -f
sudo apt upgrade

Example 2: fix broken packages ubuntu

sudo dpkg --configure -a

Example 3: 1 snapshot obsolete from 1 test suite1 snapshot obsolete from 1 test suite

"Obsolete" refers to snapshots or snapshot files, for which no 
.toMatchSnapshot() exists any more.