[gtk-doc] README: don't mention template files anymore

[Stefan Sauer <stefkost src gnome org>]

commit 4a6e489fe6f2410b319e5e8a28743d5b26e228ca
Author: Stefan Sauer <ensonic users sf net>
Date:   Sat May 13 17:55:08 2017 +0200

    README: don't mention template files anymore

 README |   10 ++--------
 1 files changed, 2 insertions(+), 8 deletions(-)
---
diff --git a/README b/README
index b052456..4b20e7c 100644
--- a/README
+++ b/README
@@ -13,14 +13,8 @@ at Doxygen (http://www.doxygen.org/). However GTK-Doc has some special code
 to document the signals and properties of GTK+ widgets and GObject classes
 which other tools may not have.
 
-GTK-Doc allows your documentation to be written in 2 ways:
-  a) Embedded inside the source code in specially-formatted comments.
- or
-  b) Added to the 'template' files which gtk-doc outputs after scanning all
-     the header files and parsing the declarations (deprecated now).
-
-From these source code comments and template files GTK-Doc generates a Docbook
-XML document, which is then transformed into HTML and/or PDF.
+From your source code comments GTK-Doc generates a Docbook XML document, which
+is then transformed into HTML and/or PDF.
 The generated HTML documentation can be browsed in an ordinary web browser or
 by using the special Devhelp API browser
 (see http://developer.imendio.com/wiki/Devhelp).