\glsaddall{}
%Abstract
+\addcontentsline{toc}{chapter}{Abstract}
\chapter*{\centering Abstract}
\begin{quotation}
\centering\noindent
\input{abstract}
\end{quotation}
+\addcontentsline{toc}{chapter}{Acknowledgements}
\chapter*{\centering Acknowledgements}
\begin{quotation}
\centering\it\noindent
%Table of contents
\tableofcontents
+\addcontentsline{toc}{chapter}{Glossaries \& Acronyms}
+\printglossaries%
+
\mainmatter{}
\glsresetall{}
\chapter{Introduction}\label{chp:introduction}
\lstlistoflistings{}
\endgroup
-\cleardoublepage{}
-\phantomsection{}
-\addcontentsline{toc}{chapter}{Glossaries \& Acronyms}
-\begingroup
-\let\clearpage\relax
-\let\cleardoublepage\relax
-\printglossaries%
-\endgroup
-
\end{document}