Update chapters/arrays.tex

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

chapters/arrays.tex

@@ -55,7 +55,6 @@ \section{Array Declarations}\label{array-declarations}
 \item
   Binding equations of the form \lstinline!x1 = x2! are allowed for arrays independent of whether the index types of dimensions are subtypes of \lstinline!Integer!, \lstinline!Boolean!, or enumeration types.
 \end{itemize}
-Operations constructing arrays (e.g., matrix multiplication, indexing, array constructors) only generate arrays indexed by \lstinline!Integer!.
 
 % IMPROVETOP
 \begin{table}[H]