Revert "Update ChangelogFragment.java"

This reverts commit b669bf1ff8d62e9135915613871099f3b8d697d0.
This reverts commit d57a4023e5ed00cb3cff24517371094cc5dff8c7.
This reverts commit 50112c8d16101dbb754abd6bc731996f686c9b9f
Revert "Update fragment_changelog.xml"

This reverts commit d57a4023e5ed00cb3cff24517371094cc5dff8c7.
Revert "Update ChangelogFragment.java"

This reverts commit 50112c8d16101dbb754abd6bc731996f686c9b9f.