Fjernet formelPrefix fra FormelProvider. #86

	#name: Release (Github Package Registry)
	#
	#on:
	# push:
	# branches:
	# - 'master'
	#
	#jobs:
	# release:
	# permissions:
	# actions: read
	# checks: read
	# contents: read
	# deployments: write
	# packages: write
	# pull-requests: write
	# runs-on: ubuntu-latest
	# steps:
	# - uses: actions/checkout@v2
	# - name: Set up JDK 1.8
	# uses: actions/setup-java@v1
	# with:
	# java-version: 1.8
	# - name: Run Maven release
	# run: ./releaseGithub.sh
	# env:
	# GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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