do not change meaning here

paper.tex

@@ -392,7 +392,7 @@ \subsection{Module 5: Create a Network of Institutional Partners}%
 Research software often has to work within the environment provided by the IT unit.
 A central RSE unit can help researchers adapt their software to run on central services where necessary.
 RSEs can also work with central IT staff to provide IT infrastructure well suited for research projects.
-Usually, this requires a level of engagement and understanding of both the underlying research concepts and IT infrastructure that the staff of the IT unit or the researchers each cannot provide alone.
+Usually, this requires a level of engagement and understanding of both the underlying research concepts and IT infrastructure that the staff of the IT unit or the researchers each cannot provide.
 
 If available, a second important partner is a scientific \textbf{library}, which has already gained tasks much beyond the preservation and organisation of publications on physical paper for quite some time.
 Besides digital forms of rather traditional publications, these more and more include digital data and recently also software publications, their discovery and citation.