meta-telephony: Gitorious doesn't work anymore move to github

The website of gitorious was unusable and we had to move. Update
the URL here. Existing "clones" need to update the git url for
the remote.

merge-init.sh

@@ -10,7 +10,7 @@ merge()
 }
 
 
-merge meta-telephony git://gitorious.org/sysmocom-openembedded/meta-telephony.git
+merge meta-telephony git://github.com/sysmocom/meta-telephony.git
 merge meta-sysmocom-bsp git://git.sysmocom.de/poky/meta-sysmocom-bsp
 merge meta-smalltalk git://github.com/sysmocom/meta-smalltalk.git
 merge meta-qt5 git://github.com/sysmocom/meta-qt5.git