WS-1627 fix spelling error in env config (#6272)
WS-1627 fix spelling error in env config (#6272)


EDUlib/configuration,EDUlib/configuration,mitodl/configuration,edx/configuration,EDUlib/configuration,arbrandes/edx-configuration,EDUlib/configuration,mitodl/configuration,EDUlib/configuration,edx/configuration,arbrandes/edx-configuration,edx/configuration,arbrandes/edx-configuration,mitodl/configuration,arbrandes/edx-configuration,arbrandes/edx-configuration,edx/configuration,mitodl/configuration