Remove review comments

config/content.tex

@@ -1,14 +1,3 @@
-% Changes
-\usepackage[commentmarkup=footnote]{changes}
-\definechangesauthor[name=Jens Grubert, color=Dandelion]{JG}
-\definechangesauthor[name=Seokhee Jeon, color=Red]{SJ}
-\newcommand{\comans}[3]{%
-  \comment[id=#1]{%
-    #2\\%
-    \textbf{Answer: }#3%
-  }%
-}
-
 % Images
 \usepackage{graphicx}
 \usepackage{caption}% Point references to the figure not the caption