Move '(definite)' inside \firstuse

As suggested by Hans.

chapters/connectors.tex

@@ -871,7 +871,7 @@ \subsection{Overconstrained Equation Operators for Connection Graphs}\label{over
 Connections.root(A.R)
 \end{lstlisting}\end{synopsis}
 \begin{semantics}
-The overdetermined type or record instance \lstinline!R! in connector instance \lstinline!A! is a (definite) \firstuse[definite root node]{root node}\index{root node!definite} in a virtual connection graph.
+The overdetermined type or record instance \lstinline!R! in connector instance \lstinline!A! is a \firstuse[definite root node]{(definite) root node}\index{root node!definite} in a virtual connection graph.
 
 \begin{nonnormative}
 This definition shall be used if in a model with connector \lstinline!A! the overdetermined record \lstinline!A.R! is (consistently) assigned, e.g., from a parameter expressions.