Fixed typo in macros

NEWPROPOSAL/preamble.tex

@@ -277,7 +277,7 @@
 \newcommand{\azx}{\texttt{\bfseries\color{red!70!black}[do you mean \textbackslash dzxc?]}\xspace}
 \newcommand{\liquid}{\texttt{\bfseries\color{red!70!black}[do you mean \textbackslash Qsharp?]}\xspace}
 \newcommand{\Qsharp}{Q\texttt\#\xspace}
-\newcommand{\dzxc}{\texttt{DXZC}\xspace}
+\newcommand{\dzxc}{\texttt{DZXC}\xspace}
 
 \newcommand{\benREM}[1]{\texttt{\bfseries\color{red!70!black} [{#1}]}\xspace}