remove extra whitespace

Author: vladak

network.tex

@@ -396,7 +396,7 @@
 \item maximum of \emph{backlog} connection requests may wait in the queue to
 be served
 \item connection requests that do not fit the queue are refused
-(\funnm{connect}() returns an error on the other side). 
+(\funnm{connect}() returns an error on the other side).
 \item the system waits for a connection on an address previously assigned by
 \funnm{bind}()
 \end{itemize}