[mythtv/f28] (13 commits) ...Remove double changelog entry

Summary of changes: baf7451... Fix conditionals for python-requests and python-requests-ca (*) 6da9f0b... Minor bump to rebuild. (*) bbd315f... Revert "Minor bump to rebuild." (*) 25203d6... Merge branch 'master' into el7 (*) aca39b0... Drop ldflags until it's sustainable upstream (*) 7dfcea8... Merge branch 'master' into el7 (*) 8b06733... Merge branch 'el7' (*) abacd16... Update to v29.1-18-g5f20e4f3f7 from branch fixes/29 (*) f0d76fc... Reset ChangeLog (*) 062f10f... Update to v29.1.19.20180510.g0849e99596 from branch fixes/2 (*) e2a3392... Upload the source. (*) 7622dcd... Update to v29.1.19.20180510.g0849e99596 from branch fixes/2 (*) 7140d4e... Remove double changelog entry (*) (*) This commit already existed in another branch; no separate mail sent