fix finding rapidjson & rm

23 jobs for koch/gingko-integration in 15 minutes and 28 seconds (queued for 3 seconds)
Name Stage Failure
failed
clang_10.0_mpionly_eigen_petsc_trilinos Pretest
[100%] Linking CXX executable Scaling_Workshop_02_Spherical_Shell
[100%] Built target Scaling_Workshop_02_Spherical_Shell
[100%] Linking CXX executable GKBTestProblemGenerator
[100%] Built target GKBTestProblemGenerator
[100%] Linking CXX executable Scaling_Workshop_01_Cube
[100%] Built target Scaling_Workshop_01_Cube
Makefile:140: recipe for target 'all' failed
make: *** [all] Error 2
Cleaning up file based variables
ERROR: Job failed: exit code 1
failed
gcc_10_mpionly_dbg_sp Pretest
[ 85%] Built target BlockFunctionBasicTest
[ 85%] Built target ProjectNormalTest
[ 85%] Linking CXX executable P2P1StokesElementwiseAnnulusBlendingTest
[ 85%] Built target BlockOperatorBasicTest
[ 85%] Linking CXX executable HytegVsFenicsFormTest
[ 85%] Built target P2P1StokesElementwiseAnnulusBlendingTest
[ 85%] Built target HytegVsFenicsFormTest
make: *** [Makefile:141: all] Error 2
Cleaning up file based variables
ERROR: Job failed: exit code 1