This changeset disables the effect of commit e9a5e82. There appears
to be an unforeseen interaction between the calls to
Find_Package (Boost)
that are implied by module 'opm-parser-prereqs.cmake' and the one
that's directly invoked in 'Findopm-parser.cmake'. Until the
situation can be fully analysed and a complete solution implemented,
this is a temporary measure to restore the build of opm-core and
downstream OPM modules.
43c844b19f