Update Herwig7ConfigMerging.py to fix the typo OPENLOOPS_PATH -> OPENLOOPSPATH
Update Herwig7ConfigMerging.py to fix the typo OPENLOOPS_PATH -> OPENLOOPSPATH
Thanks to @ewelina
Update Herwig7ConfigMerging.py to fix the typo OPENLOOPS_PATH -> OPENLOOPSPATH
Thanks to @ewelina