[test-suite] Revert rL349493 (Adding CoMD Proxy App)

Test failing.  Reverting till fixed.

Differential Revision: https://reviews.llvm.org/D55726

llvm-svn: 349925

Author: homerdin

MultiSource/Benchmarks/DOE-ProxyApps-C/CMakeLists.txt

@@ -4,4 +4,3 @@ add_subdirectory(miniAMR)
 add_subdirectory(miniGMG)
 add_subdirectory(RSBench)
 add_subdirectory(SimpleMOC)
-add_subdirectory(CoMD)