Update java.md to point to the right snippet
Update java.md to point to the right snippet

Step 3 snippet was pointing to the wrong place
Catografix/docs,khorne3/docs,sandrinodimattia/docs,auth0/docs,jeffreylees/docs,yvonnewilson/docs,khorne3/docs,sandrinodimattia/docs,Catografix/docs,hamzawi06/docs,yvonnewilson/docs,miparnisari/docs,auth0/docs,jeffreylees/docs,khorne3/docs,auth0/docs,sandrinodimattia/docs,Annyv2/docs,Annyv2/docs,hamzawi06/docs,Annyv2/docs,yvonnewilson/docs,hamzawi06/docs,Catografix/docs,jeffreylees/docs