Took out unused (and non-standard) LaTeX package.

diff --git a/src/applied-crypto-hardening.tex b/src/applied-crypto-hardening.tex
index 8083981..3424825 100644 (file)
--- a/src/applied-crypto-hardening.tex
+++ b/src/applied-crypto-hardening.tex
@@ -63,7 +63,7 @@
 
 % side box
 \usepackage{wrapfig}
-\usepackage{tcolorbox}
+%\usepackage{tcolorbox}
 \newenvironment{WrapText}[1][r]
   {\wrapfigure{#1}{0.5\textwidth}\tcolorbox}
   {\endtcolorbox\endwrapfigure}