change em-bright version to 1.1.4.post2
presence of an additional file in the tarball for v1.1.4 led to the conda build failing. This is fixed in post release: https://pypi.org/project/ligo-em-bright/1.1.4.post2/
This MR updates the version.
presence of an additional file in the tarball for v1.1.4 led to the conda build failing. This is fixed in post release: https://pypi.org/project/ligo-em-bright/1.1.4.post2/
This MR updates the version.