Remove obsolete RecSys/cmt/requirements and RecSys/CMakeLists.txt

• CMakeLists.txt contained only packages list that was needed for SVN, no longer necessary with Git
• cmt/requirements was needed by CMT, no longer necessary with CMake

• [2018-10-23 00:19] Automatic merge failed in lhcb-lcg-dev4#691
• [2018-10-24 00:24] Validation started with lhcb-lcg-dev4#692
• [2018-10-25 00:12] Validation started with lhcb-lcg-dev4#693
• [2018-10-25 16:57] Validation started with lhcb-gaudi-merge#621
• [2018-10-26 00:14] Validation started with lhcb-head#2033
• [2018-10-26 00:17] Validation started with lhcb-sanitizers#45
• [2018-10-26 00:17] Validation started with lhcb-lcg-dev4#694
• [2018-10-26 00:17] Validation started with lhcb-lcg-dev3#690
• [2018-10-26 00:18] Validation started with lhcb-tdr-test#336
• [2018-10-26 00:18] Validation started with lhcb-gaudi-head#2040
• [2018-10-26 07:45] Validation started with lhcb-tdr-test#337
• [2018-10-26 10:02] Validation started with lhcb-lcg-dev4#695
• [2018-10-26 10:11] Validation started with lhcb-gaudi-merge#622
• [2018-10-26 14:55] Validation started with lhcb-lcg-dev4#696
• [2018-10-26 14:57] Validation started with lhcb-tdr-test#338

added 4 commits

• 7ff47af1...26b3eb5e - 3 commits from branch master
• af73a151 - Remove obsolete RecSys/cmt/requirements and RecSys/CMakeLists.txt

Compare with previous version

mentioned in merge request MooreOnline!61 (merged)

unmarked as a Work In Progress

changed the description

mentioned in merge request Vetra!25 (merged)

mentioned in merge request Alignment!79 (merged)

merged

mentioned in commit 0b6f0c5e