Removed some deprecated and commented code.

frontbackmatter/Bibliography.tex

@@ -13,14 +13,3 @@
   \chapter*{#1}%
 }
 \printbibliography[heading=bibintoc]
-
-% Old version, will be removed later
-% work-around to have small caps also here in the headline
-%\manualmark
-%\markboth{\spacedlowsmallcaps{\bibname}}{\spacedlowsmallcaps{\bibname}} % work-around to have small caps also
-%\phantomsection
-%\refstepcounter{dummy}
-%\addtocontents{toc}{\protect\vspace{\beforebibskip}} % to have the bib a bit from the rest in the toc
-%\addcontentsline{toc}{chapter}{\tocEntry{\bibname}}
-%\label{app:bibliography}
-%\printbibliography