Update chapters/connectors.tex

Co-authored-by: Henrik Tidefelt <henrikt@wolfram.com>

chapters/connectors.tex

@@ -384,7 +384,7 @@ \section{Generation of Connection Equations}\label{generation-of-connection-equa
 \begin{lstlisting}[language=modelica]
 connect(a, b);
 \end{lstlisting}
-one connection set is generated for every pair of corresponding primitive components of \lstinline!a! and \lstinline!b! together with an indication of whether they are from an inside or an outside connector.
+a connection set is generated for each pair of corresponding primitive components of \lstinline!a! and \lstinline!b! together with an indication of whether they are from an inside or an outside connector.
 \begin{definition}[Primitive elements]\label{primitive-elements}\index{primitive element}\index{element!primitive}
 The primitive elements are of simple types or of types defined as \lstinline!operator record! (i.e., a component of an \lstinline!operator record! type is not split into sub-components).
 \end{definition}