global: removal of ZENODO mentions

* Removes mentions of ZENODO from licence and templates.  (closes #2371)

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
1: D400 First line should end with '.', not 's'
1: D205 Blank line missing between one-line summary and description
69: D203 Expected 1 blank line *before* class docstring, found 0
69: D400 First line should end with '.', not 's'
175: D400 First line should end with '.', not 'c'
175: D205 Blank line missing between one-line summary and description
188: D400 First line should end with '.', not 'r'
188: D200 One-line docstring should not occupy 3 lines
198: D400 First line should end with '.', not 't'
249: D290 White spaces around docstring should be trimmed.
271: D400 First line should end with '.', not 'r'
294: D400 First line should end with '.', not 'r'
294: D200 One-line docstring should not occupy 3 lines
314: D400 First line should end with '.', not 'r'
314: D200 One-line docstring should not occupy 3 lines
333: D400 First line should end with '.', not 's'
333: D205 Blank line missing between one-line summary and description
344: D102 Docstring missing
349: D401 First line should be imperative: 'Return', not 'Returns'
349: D290 White spaces around docstring should be trimmed.
349: D400 First line should end with '.', not 'd'
353: D401 First line should be imperative: 'Return', not 'Returns'
353: D290 White spaces around docstring should be trimmed.
353: D400 First line should end with '.', not 'd'
357: D401 First line should be imperative: 'Return', not 'Returns'
357: D400 First line should end with '.', not 'n'
357: D205 Blank line missing between one-line summary and description
364: D401 First line should be imperative: 'Return', not 'Returns'
364: D400 First line should end with '.', not 'n'
364: D205 Blank line missing between one-line summary and description
371: D102 Docstring missing
379: D203 Expected 1 blank line *before* class docstring, found 0
379: D204 Expected 1 blank line *after* class docstring, found 0