\cyrtext and \textcyr in the preabmle

[PhilipPirrip]

Why is LyX now adding this to every document, regardless of the class 
and latex font encoding used and even in empty documents:

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% LyX specific LaTeX commands.
\DeclareRobustCommand{\cyrtext}{%
  \fontencoding{T2A}\selectfont\def\encodingdefault{T2A}}
\DeclareRobustCommand{\textcyr}[1]{\leavevmode{\cyrtext #1}}


I think such interventions should be kept minimal.