Updated the version of the package for the edge PPA

containers/jenkins-master/config/jobs/github-snappy-daily-ppa/config.xml

@@ -76,7 +76,7 @@ sudo apt build-dep -y ./
 
 rm -rf ../*.deb ../*.changes ../*.dsc ../*.tar.xz ../*.upload
 
-dch --distribution xenial -m --local ~ppa$BUILD_NUMBER- Daily release to the PPA
+dch --distribution xenial -m --local +ppa$BUILD_NUMBER- Daily release to the PPA
 
 echo "gpg --sign --batch --passphrase-file /home/jenkins-slave/.gnupg/snappy-m-o-password \$@" > sign.sh
 chmod +x sign.sh