Update Maven SCM information
Update Maven SCM information

This commit updates the Maven SCM definitions in the top level POM to
point to the new Git repository location in preparation for a 2.12.1
release

samaitra/jena,atsolakid/jena,adrapereira/jena,kamir/jena,tr3vr/jena,apache/jena,atsolakid/jena,CesarPantoja/jena,atsolakid/jena,jianglili007/jena,atsolakid/jena,CesarPantoja/jena,apache/jena,atsolakid/jena,kamir/jena,tr3vr/jena,kamir/jena,kidaa/jena,jianglili007/jena,samaitra/jena,kidaa/jena,atsolakid/jena,kamir/jena,jianglili007/jena,tr3vr/jena,tr3vr/jena,adrapereira/jena,apache/jena,samaitra/jena,adrapereira/jena,apache/jena,tr3vr/jena,kidaa/jena,samaitra/jena,samaitra/jena,tr3vr/jena,adrapereira/jena,apache/jena,adrapereira/jena,samaitra/jena,kamir/jena,atsolakid/jena,jianglili007/jena,tr3vr/jena,jianglili007/jena,kidaa/jena,jianglili007/jena,kidaa/jena,kidaa/jena,CesarPantoja/jena,CesarPantoja/jena,kamir/jena,apache/jena,kamir/jena,kidaa/jena,CesarPantoja/jena,samaitra/jena,apache/jena,adrapereira/jena,CesarPantoja/jena,jianglili007/jena,adrapereira/jena,apache/jena,CesarPantoja/jena