Update setup.py

Author: ChrisSWDavis

setup.py

@@ -21,8 +21,7 @@
     description='Python library containing tools for dealing with conversions between particle energy and rigidity',
     long_description=long_description,
     long_description_content_type='text/markdown',
-    author='Chris S. W. Davis',
-    author_email='ChrisSWDavis@gmail.com',
+    author='Space Environment and Protection Group, University of Surrey',
     license='MIT',
     url='https://github.com/ChrisSWDavis/ParticleRigidityCalculationTools',
     install_requires=['numpy>=1.23.1',