D20832: Fix some clazy warning

[Albert Astals Cid]

aacid added inline comments.

INLINE COMMENTS

> fileprinter.h:92
>       */
> -    static int printFile( QPrinter &printer, const QString file,
> +    static int printFile( QPrinter &printer, const QString &file,
>                            QPrinter::Orientation documentOrientation,

This breaks ABI

REPOSITORY
  R223 Okular

REVISION DETAIL
  https://phabricator.kde.org/D20832

To: mlaurent, aacid
Cc: okular-devel, joaonetto, tfella, ngraham, darcyshen, aacid
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