Removing travis mention #1280

Job	Run time
pre-commit	1m 43s
build-on-rocm (OPENMP=ON)	18m 6s
build-on-opencl (OPENMP=ON, SMM=libxsmm)	13m 38s
build-on-cuda (OPENMP=ON)	12m 23s
build-and-test (MPI=ON, OPENMP=ON, SMM=blas, openmpi)	9m 29s
build-and-test (MPI=ON, OPENMP=ON, SMM=blas, mpich)	6m 41s
build-and-test (MPI=ON, OPENMP=ON, SMM=libxsmm, openmpi)	9m 3s
build-and-test (MPI=ON, OPENMP=ON, SMM=libxsmm, mpich)	6m 40s
build-and-test (MPI=ON, OPENMP=OFF, SMM=blas, openmpi)	5m 38s
build-and-test (MPI=ON, OPENMP=OFF, SMM=blas, mpich)	5m 7s
build-and-test (MPI=ON, OPENMP=OFF, SMM=libxsmm, openmpi)	5m 10s
build-and-test (MPI=ON, OPENMP=OFF, SMM=libxsmm, mpich)	3m 49s
build-and-test (MPI=OFF, OPENMP=ON, SMM=blas, openmpi)	9m 19s
build-and-test (MPI=OFF, OPENMP=ON, SMM=libxsmm, openmpi)	8m 36s
build-and-test (MPI=OFF, OPENMP=OFF, SMM=blas, openmpi)	4m 5s
build-and-test (MPI=OFF, OPENMP=OFF, SMM=libxsmm, openmpi)	5m 22s
Combine & check coverage.	43s
	2h 5m 32s

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