Fix bad CHANGELOG entry formats
Fix bad CHANGELOG entry formats

[skip ci]

kulibali/ponyc,sgebbie/ponyc,dipinhora/ponyc,ponylang/ponyc,cquinn/ponyc,sgebbie/ponyc,sgebbie/ponyc,dipinhora/ponyc,kulibali/ponyc,jemc/ponyc,sgebbie/ponyc,cquinn/ponyc,jemc/ponyc,kulibali/ponyc,kulibali/ponyc,ponylang/ponyc,cquinn/ponyc,dipinhora/ponyc,ponylang/ponyc,cquinn/ponyc,jemc/ponyc,sgebbie/ponyc