Fixed a footnote in the guides.

guide/mu/guide.dtx

@@ -240,7 +240,7 @@
   \url{http://www.tug.org/texlive/doc/texlive-en/texlive-en.html\#x1-110002.3},
   Chapter 2.3.}, one of such directories is the \texttt{texmf/}
   folder in your user home directory. In Mik\TeX\footnote{
-  For more information about the \TeX\ Live root
+  For more information about the Mik\TeX root
   directories, see 
   \url{http://docs.miktex.org/manual/localadditions.html}.},
   the list of recognized root directories can be gleaned by