old_contents: # coding: utf8
  from __future__ import unicode_literals
  
  # Here we only want to include the absolute most common words. Otherwise,
  # this list would get impossibly long for German – especially considering the
  # old vs. new spelling rules, and all possible cases.
  
  
  _exc = {
      "daß": "dass"
  }
  
  
  NORM_EXCEPTIONS = {}
  
  for string, norm in _exc.items():
      NORM_EXCEPTIONS[string] = norm
      NORM_EXCEPTIONS[string.title()] = norm
  
new_contents: # coding: utf8
  from __future__ import unicode_literals
  
  # Here we only want to include the absolute most common words. Otherwise,
  # this list would get impossibly long for German – especially considering the
  # old vs. new spelling rules, and all possible cases.
  
  
  _exc = {
      "daß": "dass"
  }
  
  
  NORM_EXCEPTIONS = {}
  
  for string, norm in _exc.items():
      NORM_EXCEPTIONS[string.title()] = norm
  
subject: Revert "Also include lowercase norm exceptions"