Make the word "Module" in the section header start with an upper-case "M"

for both built-in and standard modules.  They were different.

Doc/lib/libtemplate.tex

@@ -14,7 +14,7 @@
 \section{Built-in Module \sectcode{spam}}	% If implemented in C
 \bimodindex{spam}
 
-\section{Standard module \sectcode{spam}}	% If implemented in Python
+\section{Standard Module \sectcode{spam}}	% If implemented in Python
 \stmodindex{spam}
 
 \label{module-spam}

Doc/libtemplate.tex

@@ -14,7 +14,7 @@
 \section{Built-in Module \sectcode{spam}}	% If implemented in C
 \bimodindex{spam}
 
-\section{Standard module \sectcode{spam}}	% If implemented in Python
+\section{Standard Module \sectcode{spam}}	% If implemented in Python
 \stmodindex{spam}
 
 \label{module-spam}

Doc/templates/module.tex

@@ -14,7 +14,7 @@
 \section{Built-in Module \sectcode{spam}}	% If implemented in C
 \bimodindex{spam}
 
-\section{Standard module \sectcode{spam}}	% If implemented in Python
+\section{Standard Module \sectcode{spam}}	% If implemented in Python
 \stmodindex{spam}
 
 \label{module-spam}