[gdk-pixbuf] build: Fix MSVC 201x build documentation

[Chun-wei Fan <fanchunwei src gnome org>]

commit b7252037f86005bd6c2ef651cbe42b38141ae338
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Fri Aug 25 18:18:38 2017 +0800

    build: Fix MSVC 201x build documentation
    
    The vsX/VSX should not be vs9/VS9, but vs10/VS10 here, so that we talk
    about the right Visual Studio version here.

 win32/vs10/README.txt |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/win32/vs10/README.txt b/win32/vs10/README.txt
index df81e92..a25e60b 100644
--- a/win32/vs10/README.txt
+++ b/win32/vs10/README.txt
@@ -128,14 +128,14 @@ introspection files.  In order for this to work, check that the paths for
 PythonDir (32-bit builds) and PythonDirX64 (x64 builds) are correct for your
 system.  Note that it must be the same Python installation that was used to
 build GObject-Introspection (G-I), and a complete G-I build/installation
-needs to be found in <root>\vs9\<PlatformName>\.  Note also that this is not
+needs to be found in <root>\vs10\<PlatformName>\.  Note also that this is not
 built by default, so you will need to right-click on the project to build it,
 which will build and "install" the other projects that are normally built, if
 those were not yet built.  The introspection files that are built will be
-"installed" to <root>\vs9\<PlatformName>\share\gir-1.0 (the .gir file(s)) and
-<root>\vs9\<PlatformName>\lib\girepository-1.0 (the .typelib files(s)) upon
+"installed" to <root>\vs10\<PlatformName>\share\gir-1.0 (the .gir file(s)) and
+<root>\vs10\<PlatformName>\lib\girepository-1.0 (the .typelib files(s)) upon
 successful build.  for building this in a different configuration, therefore,
 you will need to clean this project specifically and then rebuild.
 
 --Chun-wei Fan <fanc999 yahoo com tw>
---(adapted from the GLib VS9 README.txt file originally written by Tor Lillqvist)
+--(adapted from the GLib VS10 README.txt file originally written by Tor Lillqvist)