Remove scm_tools dependency

Following discussion in Slack, we don’t seem to be using this functionality, and it’s causing issues with the mono-repo folder structure due to this bug: pypa/setuptools-scm#357

flask/setup.py

@@ -5,7 +5,6 @@
 
 setup(
     name="boxwise-flask",
-    use_scm_version={"root": ".."},
     description="""Boxwise is a web application that makes it easy for
     organisations to source, store and distribute donated goods to people in
     need in a fair and dignified way.""",
@@ -14,6 +13,5 @@
     author_email="[email protected]",
     license="Apache 2.0",
     packages=find_packages(exclude=["test"]),
-    setup_requires=["setuptools_scm"],
     install_requires=REQUIREMENTS,
 )