Dropped MIT license until public release

pyproject.toml

@@ -6,11 +6,11 @@ build-backend = "setuptools.build_meta"
 name = "primaite"
 description = "PrimAITE (Primary-level AI Training Environment) is a simulation environment for training AI under the ARCD programme."
 authors = [{name="Defence Science and Technology Laboratory UK", email="oss@dstl.gov.uk"}]
-license = {file = "LICENSE"}
+license = {text = "MIT License"}
 requires-python = ">=3.8, <3.11"
 dynamic = ["version", "readme"]
 classifiers = [
-    "License :: OSI Approved :: MIT License",
+    "License :: MIT License",
     "Development Status :: 5 - Production/Stable",
     "Operating System :: Microsoft :: Windows",
     "Operating System :: MacOS",
@@ -47,7 +47,6 @@ readme = {file = ["README.md"]}
 [tool.setuptools]
 package-dir = {"" = "src"}
 include-package-data = true
-license-files = ["LICENSE"]
 
 
 [project.optional-dependencies]