The goal of this one-line fix is to avoid excessive newline diff in
Initializer.Generated.cs when one runs ClassInitGenerator on
non-Windows platforms.
http://sparcs.kaist.ac.kr/~tinuviel/download/IronRuby/patch-gen-newline
Since the canonical newline character in the IronRuby repository is
\r\n, it makes sense to explicitly use it when generating
in-repository source file.