Remove email from README #3227

Job	Run time
codespell	16s
examples_clang-format	6s
copyright_check	8s
examples_ubuntu-latest_g++_cxx14_relwithdebinfo_preview=OFF	3m 54s
ubuntu-latest_g++_cxx14_relwithdebinfo_preview=OFF	19m 17s
examples_ubuntu-20.04_g++_cxx17_release_preview=ON	3m 49s
ubuntu-20.04_g++_cxx17_release_preview=ON	16m 58s
examples_macos-12_clang++_cxx14_relwithdebinfo_preview=ON	3m 52s
examples_ubuntu-20.04_g++-10_cxx20_debug_preview=ON	4m 17s
ubuntu-20.04_g++-10_cxx20_debug_preview=ON	13m 54s
ubuntu-22.04_g++-11_cxx20_release_preview=ON-DBUILD_SHARED_LIBS=OFF	16m 49s
macos-12_clang++_cxx14_relwithdebinfo_preview=ON	14m 27s
python_module_test_ubuntu_latest	47s
macos-13_clang++_cxx20_release_preview=ON-DBUILD_SHARED_LIBS=OFF	25m 22s
examples_windows_cl2019_cxx14_relwithdebinfo_preview=ON	5m 30s
windows_cl2019_cxx14_relwithdebinfo_preview=ON	14m 1s
windows_cl2019_cxx20_release_preview=ON-DBUILD_SHARED_LIBS=OFF	19m 50s
examples_windows_cl2022_cxx17_relwithdebinfo_preview=OFF	5m 39s
windows_cl2022_cxx17_relwithdebinfo_preview=OFF	14m 54s
documentation	57s
pages	0s
	3h 4m 47s

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