Could Not Remove Directory Warnings On Upgrade to WHM 72

My server did the automatic upgrade to WHM 72 from WHM 70, and I noticed the following "Cannot remove directory" warnings in the log: Could not remove directory '/usr/local/cpanel/whostmgr/docroot/templates/file_restoration/services': Directory not empty Could not remove directory '/usr/local/cpanel/whostmgr/docroot/templates/file_restoration/views': Directory not empty Could not remove directory '/usr/local/cpanel/base/frontend/paper_lantern/file_restoration/services': Directory not empty Could not remove directory '/usr/local/cpanel/base/frontend/paper_lantern/file_restoration/views': Directory not empty Could not remove directory '/usr/local/cpanel/base/frontend/paper_lantern/file_restoration' is not empty, not removing.
I'm guessing it's safe to delete the files in there and remove them manually, but I just wanted to check before I messed something up. Is it safe to delete the files in those directories and then delete the directories?