[dcl.meaning.general] Clarify origin of 'declarator-id'.

Author: jensmaurer

source/declarations.tex

@@ -2479,7 +2479,8 @@
 \item
 The \grammarterm{declarator} does not bind a name.
 \item
-If the \grammarterm{id-expression} $E$ in a \grammarterm{declarator-id} is
+If the \grammarterm{id-expression} $E$ in
+the \grammarterm{declarator-id} of the \grammarterm{declarator} is
 a \grammarterm{qualified-id} or a \grammarterm{template-id}:
 \begin{itemize}
   \item
@@ -2517,7 +2518,8 @@
 Otherwise:
 \begin{itemize}
 \item
-If the \grammarterm{id-expression} in a \grammarterm{declarator-id} is
+If the \grammarterm{id-expression} in
+the \grammarterm{declarator-id} of the \grammarterm{declarator} is
 a \grammarterm{qualified-id} $Q$,
 let $S$ be its lookup context\iref{basic.lookup.qual};
 the declaration shall inhabit a namespace scope.